Agricultural Terms Quiz
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Questions and Answers

What is the definition of agriculture?

The planting and harvesting of domesticated plants and the raising of domesticated animals for food.

What is the definition of a domesticated plant?

A plant that is deliberately planted, protected, cared for, and used by humans and is genetically distinct from its wild ancestors.

What is the definition of a domesticated animal?

An animal that depends on people for food and shelter and that differs from wild species in physical appearance and behavior as a result of controlled breeding and frequent contact with humans.

What is the definition of farmers?

<p>Individuals who practice agriculture by growing crops, raising animals, or some combination of the two.</p> Signup and view all the answers

What is the definition of physical geography?

<p>The study of Earth's physical characteristics and processes; how they work, how they affect humans, and how humans affect them.</p> Signup and view all the answers

What is the definition of nutrients?

<p>Components of topsoil (such as nitrogen, phosphorous, and potassium) necessary for plants to survive, grow, and reproduce.</p> Signup and view all the answers

What is the definition of topography?

<p>The arrangement of shapes on Earth's surface.</p> Signup and view all the answers

What is the definition of climate?

<p>The average pattern of weather over a 30-year period of a particular region.</p> Signup and view all the answers

What is the definition of a tropical wet climate?

<p>A climate located along the equator that experiences rain every day of the year.</p> Signup and view all the answers

What is the definition of a tropical wet and dry climate?

<p>A climate located along the equator that has a dry season with little to no rain, usually in the winter; is often subject to monsoons.</p> Signup and view all the answers

What is the definition of a monsoon?

<p>Season reversal of winds with a general onshore movement in summer and a general offshore movement in winter; onshore winds bring monsoon rains.</p> Signup and view all the answers

What is the definition of monsoon rains?

<p>Long periods of heavy rains every day at the end of a short dry season.</p> Signup and view all the answers

What is the definition of an arid climate?

<p>A climate that receives less than 10 inches (25 centimeters) of rain annually.</p> Signup and view all the answers

What is the definition of a semiarid (steppe) climate?

<p>A climate that receives about 10 to 25 inches (25 to 50 centimeters) of rain annually that can support farming.</p> Signup and view all the answers

What is the definition of a moderate climate?

<p>A climate with an average year-round temperature of 75 degrees Fahrenheit (24 degrees Celsius); found north and south of the equator on the edges of tropical climates.</p> Signup and view all the answers

What is the definition of a humid subtropical climate?

<p>A climate with long, hot summers and short, mild winters with variable precipitation; found on east coasts of continents.</p> Signup and view all the answers

What is the definition of a marine west coast climate?

<p>A climate found along western coasts of continents closer to the poles; characterized by moderate temperatures during long summers and cool winters.</p> Signup and view all the answers

What is the definition of a Mediterranean climate?

<p>A climate with winter precipitation, unusually mild winters, and clear skies with abundant sunshine; found along the Mediterranean Sea and a few western coastal regions (California, Chile, Australia).</p> Signup and view all the answers

What is the definition of a continental climate?

<p>A climate that has a large range of temperatures and moderate precipitation; found in the interior of continents, north of the moderate climate zones.</p> Signup and view all the answers

What is the definition of a humid continental climate?

<p>A climate with a wide range of temperatures, moderate precipitation, and four distinct seasons; experiences warm to hot summers, moderate to abundant rainfall (20-50 inches [50-150 centimeters] annually), and cold winters with precipitation falling as snow.</p> Signup and view all the answers

What is the definition of a humid cold climate?

<p>A climate with frigid temperatures nearly year-round; found in northern reaches of the continental climate zone and often described as subarctic.</p> Signup and view all the answers

What is the definition of intensive agriculture?

<p>Crop cultivation and livestock rearing systems that use high levels of labor and capital relative to the size of the landholding.</p> Signup and view all the answers

What is the definition of subsistence agriculture?

<p>Food production mainly for consumption by the farming family and local community, rather than principally for sale in the market.</p> Signup and view all the answers

What is the definition of commercial agriculture?

<p>Farming oriented exclusively toward the production of agricultural commodities for sale in the market.</p> Signup and view all the answers

What is the definition of market gardening?

<p>A small-scale farming system in which a farmer plants one to a few acres that produce a diverse mixture of vegetable and fruits, mostly for sale in local and regional markets.</p> Signup and view all the answers

What is the definition of a truck farm?

<p>A scaled-up version of market gardening, with more acreage, less crop diversity, and a stronger orientation toward more distant markets.</p> Signup and view all the answers

What is the definition of a plantation?

<p>Large landholding devoted to a capital-intensive, specialized production of a single tropical or subtropical crop for the global marketplace.</p> Signup and view all the answers

What is the definition of mixed crop/livestock agriculture?

<p>A diversified system of agriculture based on the cultivation of cereal grains and root crops (such as potatoes and yams) and the rearing of herd livestock.</p> Signup and view all the answers

What is the definition of cereal grains?

<p>Seeds that come from a wide variety of grasses cultivated around the world, including wheat, barley, sorghum, millet, oats, and maize (corn).</p> Signup and view all the answers

What is the definition of millet?

<p>A fast-growing cereal plant that is widely grown in warm countries and regions with poor soils.</p> Signup and view all the answers

What is the definition of root crops?

<p>Vegetables that form below ground and must be dug at maturity, such as cassava, potatoes, and yams.</p> Signup and view all the answers

What is the definition of a cash crop?

<p>A crop raised to be sold for profit rather than to feed the farm family and the livestock; common cash crops are cotton, sugar, coffee, and tobacco.</p> Signup and view all the answers

What is the definition of peasants?

<p>Small-scale farmers who own their fields, rely chiefly on family labor, and produce both for their own subsistence and for sale in the market.</p> Signup and view all the answers

What is the definition of paddy rice farming?

<p>A system of wet rice cultivation on small level fields bordered by impermeable dikes; the fields (paddies) are flooded with 4-6 inches (10-15 centimeters) of water for about three-quarters of the growing season.</p> Signup and view all the answers

What is the definition of grain farming?

<p>A highly mechanized commercial farming system that specializes in the production of cereal grains; requires large farms and widespread use of machinery, synthetic fertilizer, pesticides, and genetically engineered seeds.</p> Signup and view all the answers

What is the definition of livestock fattening?

<p>An intensive system of animal feeding utilizing fenced enclosures to fatten livestock, mostly cattle and hogs, for slaughter and processing for the market.</p> Signup and view all the answers

What is the definition of a feedlot?

<p>A fenced enclosure used for intensive livestock feeding that serves to limit livestock movement and associated weight loss.</p> Signup and view all the answers

What is the definition of dairying?

<p>A farming system that specializes in the breeding, rearing, and utilization of livestock (primarily cows) to produce milk and its various by-products, such as yogurt, butter, and cheese.</p> Signup and view all the answers

What is the definition of shifting cultivation?

<p>The cultivation of a plot of land until it becomes less productive, typically over a period of about three to five years; when productivity drops, the farmer shifts to a new plot of land that has been prepared by slash-and-burn agriculture, used plots can be left to lie fallow for up to 20 years before being prepared by slash-and-burn agriculture to be used again.</p> Signup and view all the answers

What is the definition of slash-and-burn (swidden) agriculture?

<p>Agriculture that involves cutting small plots in forests or woodlands, burning the cuttings to clear the ground and release nutrients, and planting in the ash of the cleared plot.</p> Signup and view all the answers

What is the definition of intercropping?

<p>The farming practice of planting multiple (different) crops together in the same clearing at the same time.</p> Signup and view all the answers

What is the definition of nomadic herding (nomadic pastoralism or pastoralism)?

<p>A system of breeding and rearing herd livestock, such as cattle, sheep, or goats, by following the seasonal movement of rainfall to areas of open pasturelands.</p> Signup and view all the answers

What is the definition of tundra?

<p>The vast, flat, treeless arctic region of Europe, Asia, and North America in which the subsoil is permanently frozen.</p> Signup and view all the answers

What is the definition of a rural area?

<p>Areas located outside of towns and cities; all the space, population, and housing not included in an urban area.</p> Signup and view all the answers

What is the definition of rural settlements?

<p>Small group of people living outside of an urban area.</p> Signup and view all the answers

What is the definition of an agricultural landscape?

<p>The visible imprint of agricultural practices.</p> Signup and view all the answers

What is the definition of a grain elevator?

<p>Large storage facility for grain.</p> Signup and view all the answers

What is the definition of a suitcase farm?

<p>In U.S. commercial grain agriculture regions, a farm on which no one lives; planting and harvesting are done by hired migratory crews.</p> Signup and view all the answers

What is the definition of settlement patterns?

<p>The ways in which people organize themselves on the land.</p> Signup and view all the answers

What is the definition of a clustered settlement (farm village)?

<p>A tightly bunched farm settlement that has anywhere from a few dozen to several hundred inhabitants.</p> Signup and view all the answers

What is the definition of a farmstead?

<p>Center of farm operations, which includes the farmhouse, barn, shred, livestock pens, and family garden.</p> Signup and view all the answers

What is the definition of a dispersed (isolated) settlement?

<p>A settlement pattern in which families live relatively distant from one another.</p> Signup and view all the answers

What is the definition of a linear settlement pattern?

<p>A settlement pattern in which buildings are arranged in a line, often along a road or river; limited to areas where legal systems dictated that property lines must be rectangular.</p> Signup and view all the answers

What is the definition of survey methods?

<p>The methods used to lay out property lines.</p> Signup and view all the answers

What is the definition of a cadastral survey?

<p>A systematic documentation of property ownership, shape, use, and boundaries.</p> Signup and view all the answers

What is the definition of metes and bounds?

<p>Survey system that uses natural features such as trees, boulders, and streams to delineate property boundaries.</p> Signup and view all the answers

What is the definition of township and range?

<p>Land survey system created by the U.S. Land Ordinance of 1785, which divides most of the country's territory into a grid of squares with 6-mile sides, which are then divided into smaller squares and rectangles.</p> Signup and view all the answers

What is the definition of a long-lot survey system?

<p>A unit-block surveying system whose basic unit is a rectangle that is typically 10 times longer than it is wide.</p> Signup and view all the answers

What is the definition of domestication?

<p>The long-term process through which humans selectively breed, protect, and care for individuals taken from populations of wild plant and animal species to create genetically distinct species, known as domesticates.</p> Signup and view all the answers

What is the definition of the First Agricultural Revolution?

<p>Period during which the early domestication and diffusion of plants and animals and the cultivation of seed crops led to the development of agriculture.</p> Signup and view all the answers

What is the definition of Mesoamerica?

<p>The cultural region in the Americas that includes the diverse civilizations in the modern-day countries of Mexico, Guatemala, Honduras, Belize, El Salvador, Nicaragua, and Costa Rica.</p> Signup and view all the answers

What is the definition of biodiversity?

<p>The variety and variability among species and ecosystems.</p> Signup and view all the answers

What is the definition of a hearth?

<p>A center where innovations or new practices develop and from which the innovations or new practices spread or diffuse.</p> Signup and view all the answers

What is the definition of the Fertile Crescent?

<p>Area in Southwest Asia that includes the river valleys of the Tigris and Euphrates; the earliest center of domestication of seed plants.</p> Signup and view all the answers

What is the definition of the Indus River Valley?

<p>Area along the Indus River that flows from the highlands of Tibet and continues down along the border between present-day Pakistan and India; a site of the earliest domestication of plants and herd animals.</p> Signup and view all the answers

What is the definition of the Columbian Exchange?

<p>The interaction and widespread transfer of plants, animals, culture, human populations, technology, disease, and ideas between the Americas, West Africa, and the Old World in the fifteenth and sixteenth centuries.</p> Signup and view all the answers

What is the definition of the Second Agricultural Revolution?

<p>Period that brought improved methods of cultivation, harvesting, and storage of farm produce that began in the late 1600s and continued through the 1930s.</p> Signup and view all the answers

What is the definition of a seed drill?

<p>A machine for planting seeds in a row.</p> Signup and view all the answers

What is the definition of a mechanical reaper?

<p>A machine used to harvest grain crops mechanically; patented by Cyrus McCormick in 1831.</p> Signup and view all the answers

What is the definition of agrichemicals?

<p>Chemical compounds obtained from petroleum and natural gas for use in agriculture; include fertilizers, pesticides, and herbicides.</p> Signup and view all the answers

What is the definition of synthetic fertilizer?

<p>Industrially manufactured nitrogen, phosphorus, and potassium, made from petroleum by-products; contains higher concentrations of nutrients for plants than natural fertilizers.</p> Signup and view all the answers

What is the definition of a pesticide?

<p>Material used to kill or repel animals or insects that can damage, destroy, or inhibit crop growth.</p> Signup and view all the answers

What is the definition of nutrient pollution?

<p>Consequence of overuse of fertilizer; occurs when excess nutrients seep down into groundwater or are carried into nearby waterways as runoff.</p> Signup and view all the answers

What is the definition of the Green Revolution?

<p>The U.S.-supported development of high-yield seed varieties that increase the productivity of cereal crops and accompanying agricultural technologies for transfer to less developed countries.</p> Signup and view all the answers

What is the definition of crossbreeding?

<p>The act of mixing different species or varieties of plants or animals to produce hybrids.</p> Signup and view all the answers

What is the definition of double-cropping?

<p>Planting another crop on the same plot of land as soon as the first crop has been harvested.</p> Signup and view all the answers

What is the definition of hierarchical diffusion?

<p>Occurs when ideas leapfrog from one important person, community, or city to another, bypassing other persons, communities, or rural areas.</p> Signup and view all the answers

What is the definition of sorghum?

<p>A grain plant native to northeast Africa.</p> Signup and view all the answers

What is the definition of endemic?

<p>Native to or characteristic of a certain environment.</p> Signup and view all the answers

What is the definition of environmental contamination?

<p>Chemical residue that builds up with each application of synthetic fertilizers and pesticides.</p> Signup and view all the answers

What is the definition of soil salinization?

<p>The concentration of dissolved salts in the soil.</p> Signup and view all the answers

What is the definition of a capital expenditure?

<p>Assets that cost money, such as land, machinery, synthetic fertilizers and pesticides, seeds, and livestock feed.</p> Signup and view all the answers

What is the definition of the bid-rent theory?

<p>Explains how the demand for and price of land decrease as its distance from the central business district increases.</p> Signup and view all the answers

What is the definition of a Central Business District (CBD)?

<p>A dense cluster of offices and shops located at the city's most accessible point, usually its center.</p> Signup and view all the answers

What is the definition of a large-scale commercial operation?

<p>A large-scale farm oriented exclusively toward the production of agricultural commodities for sale in the market.</p> Signup and view all the answers

What is the definition of monocropping (monoculture)?

<p>The cultivation of a single commercial crop on extensive tracts of land.</p> Signup and view all the answers

What is the definition of an agricultural cooperative?

<p>An organization where farmers pool their resources in certain areas of activity such as services or production; services or production resources are provided to individual farm members.</p> Signup and view all the answers

What is the definition of a family farm?

<p>A farming operation wholly owned by a family or family corporation that sells its products to some defined market, either directly or through a cooperative.</p> Signup and view all the answers

What is agriculture?

<p>The planting and harvesting of domesticated plants and the raising of domesticated animals for food.</p> Signup and view all the answers

What is a domesticated plant?

<p>A plant that is deliberately planted, protected, cared for, and used by humans and is genetically distinct from its wild ancestors.</p> Signup and view all the answers

What is a domesticated animal?

<p>An animal that depends on people for food and shelter and that differs from wild species in physical appearance and behavior as a result of controlled breeding and frequent contact with humans.</p> Signup and view all the answers

What is the role of farmers in agriculture?

<p>Farmers are individuals who practice agriculture by growing crops, raising animals, or some combination of the two.</p> Signup and view all the answers

What is physical geography?

<p>The study of Earth's physical characteristics and processes; how they work, how they affect humans, and how humans affect them.</p> Signup and view all the answers

What are nutrients?

<p>Components of topsoil (such as nitrogen, phosphorous, and potassium) necessary for plants to survive, grow, and reproduce.</p> Signup and view all the answers

What is topography?

<p>The arrangement of shapes on Earth's surface.</p> Signup and view all the answers

What is climate?

<p>The average pattern of weather over a 30-year period of a particular region.</p> Signup and view all the answers

What is weather?

<p>The day-to-day atmospheric conditions that affect daily decisions.</p> Signup and view all the answers

What is a tropical wet climate?

<p>A climate located along the equator that experiences rain every day of the year.</p> Signup and view all the answers

What is a tropical wet and dry climate?

<p>A climate located along the equator that has a dry season with little to no rain, usually in the winter; is often subject to monsoons.</p> Signup and view all the answers

What is a monsoon?

<p>Season reversal of winds with a general onshore movement in summer and a general offshore movement in winter; onshore winds bring monsoon rains.</p> Signup and view all the answers

What are monsoon rains?

<p>Long periods of heavy rains every day at the end of a short dry season.</p> Signup and view all the answers

What is an arid climate?

<p>A climate that receives less than 10 inches (25 centimeters) of rain annually.</p> Signup and view all the answers

What is a semiarid (steppe) climate?

<p>A climate that receives about 10 to 25 inches (25 to 50 centimeters) of rain annually that can support farming.</p> Signup and view all the answers

What is a moderate climate?

<p>A climate with an average year-round temperature of 75 degrees Fahrenheit (24 degrees Celsius); found north and south of the equator on the edges of tropical climates.</p> Signup and view all the answers

What is a humid subtropical climate?

<p>A climate with long, hot summers and short, mild winters with variable precipitation; found on east coasts of continents.</p> Signup and view all the answers

What is a marine west coast climate?

<p>A climate found along western coasts of continents closer to the poles; characterized by moderate temperatures during long summers and cool winters.</p> Signup and view all the answers

What is a mediterranean climate?

<p>A climate with winter precipitation, unusually mild winters, and clear skies with abundant sunshine; found along the Mediterranean Sea and a few western coastal regions (California, Chile, Australia).</p> Signup and view all the answers

What is a continental climate?

<p>A climate that has a large range of temperatures and moderate precipitation; found in the interior of continents, north of the moderate climate zones.</p> Signup and view all the answers

What is a humid continental climate?

<p>A climate with a wide range of temperatures, moderate precipitation, and four distinct seasons; experiences warm to hot summers, moderate to abundant rainfall (20-50 inches [50-150 centimeters] annually), and cold winters with precipitation falling as snow.</p> Signup and view all the answers

What is a humid cold climate?

<p>A climate with frigid temperatures nearly year-round; found in northern reaches of the continental climate zone and often described as subarctic.</p> Signup and view all the answers

What is intensive agriculture?

<p>Crop cultivation and livestock rearing systems that use high levels of labor and capital relative to the size of the landholding.</p> Signup and view all the answers

What is subsistence agriculture?

<p>Food production mainly for consumption by the farming family and local community, rather than principally for sale in the market.</p> Signup and view all the answers

What is commercial agriculture?

<p>Farming oriented exclusively toward the production of agricultural commodities for sale in the market.</p> Signup and view all the answers

What is market gardening?

<p>A small-scale farming system in which a farmer plants one to a few acres that produce a diverse mixture of vegetable and fruits, mostly for sale in local and regional markets.</p> Signup and view all the answers

What is a truck farm?

<p>A scaled-up version of market gardening, with more acreage, less crop diversity, and a stronger orientation toward more distant markets.</p> Signup and view all the answers

What is a plantation?

<p>Large landholding devoted to a capital-intensive, specialized production of a single tropical or subtropical crop for the global marketplace</p> Signup and view all the answers

What is mixed crop/livestock agriculture?

<p>A diversified system of agriculture based on the cultivation of cereal grains and root crops (such as potatoes and yams) and the rearing of herd livestock</p> Signup and view all the answers

What are cereal grains?

<p>Seeds that come from a wide variety of grasses cultivated around the world, including wheat, barley, sorghum, millet, oats, and maize (corn).</p> Signup and view all the answers

What is millet?

<p>A fast-growing cereal plant that is widely grown in warm countries and regions with poor soils.</p> Signup and view all the answers

What are root crops?

<p>Vegetables that form below ground and must be dug at maturity, such as cassava, potatoes, and yams.</p> Signup and view all the answers

What is a cash crop?

<p>A crop raised to be sold for profit rather than to feed the farm family and the livestock; common cash crops are cotton, sugar, coffee, and tobacco</p> Signup and view all the answers

What are peasants?

<p>Small-scale farmers who own their fields, rely chiefly on family labor, and produce both for their own subsistence and for sale in the market</p> Signup and view all the answers

What is paddy rice farming?

<p>A system of wet rice cultivation on small level fields bordered by impermeable dikes; the fields (paddies) are flooded with 4-6 inches (10-15 centimeters) of water for about three-quarters of the growing season.</p> Signup and view all the answers

What is grain farming?

<p>A highly mechanized commercial farming system that specializes in the production of cereal grains; requires large farms and widespread use of machinery, synthetic fertilizer, pesticides, and genetically engineered seeds.</p> Signup and view all the answers

What is livestock fattening?

<p>An intensive system of animal feeding utilizing fenced enclosures to fatten livestock, mostly cattle and hogs, for slaughter and processing for the market.</p> Signup and view all the answers

What is a feedlot?

<p>A fenced enclosure used for intensive livestock feeding that serves to limit livestock movement and associated weight loss.</p> Signup and view all the answers

What is dairying?

<p>A farming system that specializes in the breeding, rearing, and utilization of livestock (primarily cows) to produce milk and its various by-products, such as yogurt, butter, and cheese.</p> Signup and view all the answers

What is shifting cultivation?

<p>The cultivation of a plot of land until it becomes less productive, typically over a period of about three to five years; when productivity drops, the farmer shifts to a new plot of land that has been prepared by slash-and-burn agriculture, used plots can be left to lie fallow for up to 20 years before being prepared by slash-and-burn agriculture to be used again.</p> Signup and view all the answers

What is slash-and-burn (swidden) agriculture?

<p>Agriculture that involves cutting small plots in forests or woodlands, burning the cuttings to clear the ground and release nutrients, and planting in the ash of the cleared plot.</p> Signup and view all the answers

What is intercropping?

<p>The farming practice of planting multiple (different) crops together in the same clearing at the same time.</p> Signup and view all the answers

What is nomadic herding (nomadic pastoralism or pastoralism)?

<p>A system of breeding and rearing herd livestock, such as cattle, sheep, or goats, by following the seasonal movement of rainfall to areas of open pasturelands.</p> Signup and view all the answers

What is tundra?

<p>The vast, flat, treeless arctic region of Europe, Asia, and North America in which the subsoil is permanently frozen.</p> Signup and view all the answers

What is a rural area?

<p>Areas located outside of towns and cities; all the space, population, and housing not included in an urban area.</p> Signup and view all the answers

What are rural settlements?

<p>Small group of people living outside of an urban area</p> Signup and view all the answers

What is an agricultural landscape?

<p>The visible imprint of agricultural practices.</p> Signup and view all the answers

What is a grain elevator?

<p>Large storage facility for grain.</p> Signup and view all the answers

What is a suitcase farm?

<p>In U.S. commercial grain agriculture regions, a farm on which no one lives; planting and harvesting are done by hired migratory crews.</p> Signup and view all the answers

What are settlement patterns?

<p>The ways in which people organize themselves on the land.</p> Signup and view all the answers

What is a clustered settlement (farm village)?

<p>A tightly bunched farm settlement that has anywhere from a few dozen to several hundred inhabitants.</p> Signup and view all the answers

What is a farmstead?

<p>Center of farm operations, which includes the farmhouse, barn, shred, livestock pens, and family garden.</p> Signup and view all the answers

What is a dispersed (isolated) settlement?

<p>A settlement pattern in which families live relatively distant from one another.</p> Signup and view all the answers

What is a linear settlement pattern?

<p>A settlement pattern in which buildings are arranged in a line, often along a road or river; limited to areas where legal systems dictated that property lines must be rectangular.</p> Signup and view all the answers

What are survey methods?

<p>The methods used to lay out property lines.</p> Signup and view all the answers

What is a cadastral survey?

<p>A systematic documentation of property ownership, shape, use, and boundaries.</p> Signup and view all the answers

What are metes and bounds?

<p>Survey system that uses natural features such as trees, boulders, and streams to delineate property boundaries</p> Signup and view all the answers

What is the township and range survey system?

<p>Land survey system created by the U.S. Land Ordinance of 1785, which divides most of the country's territory into a grid of squares with 6-mile sides, which are then divided into smaller squares and rectangles</p> Signup and view all the answers

What is the long-lot survey system?

<p>A unit-block surveying system whose basic unit is a rectangle that is typically 10 times longer than it is wide.</p> Signup and view all the answers

What is domestication?

<p>The long-term process through which humans selectively breed, protect, and care for individuals taken from populations of wild plant and animal species to create genetically distinct species, known as domesticates.</p> Signup and view all the answers

What is the First Agricultural Revolution?

<p>Period during which the early domestication and diffusion of plants and animals and the cultivation of seed crops led to the development of agriculture.</p> Signup and view all the answers

What is teosinte?

<p>Large wild grass native to Mexico that produced the small ears of maize (corn) that were a favored food among early groups in Mesoamerica.</p> Signup and view all the answers

What is Mesoamerica?

<p>The cultural region in the Americas that includes the diverse civilizations in the modern-day countries of Mexico, Guatemala, Honduras, Belize, El Salvador, Nicaragua, and Costa Rica.</p> Signup and view all the answers

What is biodiversity?

<p>The variety and variability among species and ecosystems.</p> Signup and view all the answers

What is a hearth?

<p>A center where innovations or new practices develop and from which the innovations or new practices spread or diffuse.</p> Signup and view all the answers

What is the Fertile Crescent?

<p>Area in Southwest Asia that includes the river valleys of the Tigris and Euphrates; the earliest center of domestication of seed plants.</p> Signup and view all the answers

What is the Indus River Valley?

<p>Area along the Indus River that flows from the highlands of Tibet and continues down along the border between present-day Pakistan and India; a site of the earliest domestication of plants and herd animals.</p> Signup and view all the answers

What is the Columbian Exchange?

<p>The interaction and widespread transfer of plants, animals, culture, human populations, technology, disease, and ideas between the Americas, West Africa, and the Old World in the fifteenth and sixteenth centuries.</p> Signup and view all the answers

What is the Second Agricultural Revolution?

<p>Period that brought improved methods of cultivation, harvesting, and storage of farm produce that began in the late 1600s and continued through the 1930s.</p> Signup and view all the answers

What is a seed drill?

<p>A machine for planting seeds in a row.</p> Signup and view all the answers

What is a mechanical reaper?

<p>A machine used to harvest grain crops mechanically; patented by Cyrus McCormick in 1831.</p> Signup and view all the answers

What are agrichemicals?

<p>Chemical compounds obtained from petroleum and natural gas for use in agriculture; include fertilizers, pesticides, and herbicides.</p> Signup and view all the answers

What is synthetic fertilizer?

<p>Industrially manufactured nitrogen, phosphorus, and potassium, made from petroleum by-products; contains higher concentrations of nutrients for plants than natural fertilizers.</p> Signup and view all the answers

What is a pesticide?

<p>Material used to kill or repel animals or insects that can damage, destroy, or inhibit crop growth.</p> Signup and view all the answers

What is nutrient pollution?

<p>Consequence of overuse of fertilizer; occurs when excess nutrients seep down into groundwater or are carried into nearby waterways as runoff.</p> Signup and view all the answers

What is the Green Revolution?

<p>The U.S.-supported development of high-yield seed varieties that increase the productivity of cereal crops and accompanying agricultural technologies for transfer to less developed countries.</p> Signup and view all the answers

What is crossbreeding?

<p>The act of mixing different species or varieties of plants or animals to produce hybrids</p> Signup and view all the answers

What is double-cropping?

<p>Planting another crop on the same plot of land as soon as the first crop has been harvested.</p> Signup and view all the answers

What is hierarchical diffusion?

<p>Occurs when ideas leapfrog from one important person, community, or city to another, bypassing other persons, communities, or rural areas.</p> Signup and view all the answers

What is sorghum?

<p>A grain plant native to northeast Africa.</p> Signup and view all the answers

What does endemic mean?

<p>Native to or characteristic of a certain environment.</p> Signup and view all the answers

What is environmental contamination?

<p>Chemical residue that builds up with each application of synthetic fertilizers and pesticides.</p> Signup and view all the answers

What is soil salinization?

<p>The concentration of dissolved salts in the soil.</p> Signup and view all the answers

What is capital expenditure?

<p>Assets that cost money, such as land, machinery, synthetic fertilizers and pesticides, seeds, and livestock feed.</p> Signup and view all the answers

What is the bid-rent theory?

<p>Explains how the demand for and price of land decrease as its distance from the central business district increases.</p> Signup and view all the answers

What is the Central Business District (CBD)?

<p>A dense cluster of offices and shops located at the city's most accessible point, usually its center.</p> Signup and view all the answers

What is a large-scale commercial operation?

<p>A large-scale farm oriented exclusively toward the production of agricultural commodities for sale in the market.</p> Signup and view all the answers

What is monocropping (monoculture)?

<p>The cultivation of a single commercial crop on extensive tracts of land.</p> Signup and view all the answers

What is an agricultural cooperative?

<p>An organization where farmers pool their resources in certain areas of activity such as services or production; services or production resources are provided to individual farm members.</p> Signup and view all the answers

What is a family farm?

<p>A farming operation wholly owned by a family or family corporation that sells its products to some defined market, either directly or through a cooperative.</p> Signup and view all the answers

Study Notes

Agricultural Terms

  • Agriculture: The planting and harvesting of domesticated plants, and raising domesticated animals for food.
  • Domesticated Plant: A plant deliberately cultivated and used by humans, genetically distinct from its wild ancestor.
  • Domesticated Animal: An animal dependent on humans for food and shelter, physically and behaviorally different from wild species due to controlled breeding and human contact.
  • Farmers: Individuals who practice agriculture by growing crops, raising animals, or both.
  • Physical Geography: The study of Earth's physical characteristics and processes; how they work, how they affect humans, and how humans affect them.
  • Nutrients: Components (nitrogen, phosphorus, potassium) of topsoil needed for plant growth and reproduction.
  • Topography: The arrangement of shapes on Earth's surface.
  • Climate: The average pattern of weather over a 30-year period for a region.
  • Weather: The day-to-day atmospheric conditions affecting daily decisions.
  • Tropical Wet Climate: Daily rainfall along the equator.
  • Tropical Wet and Dry Climate: Dry season with little rain, often experiencing monsoons.
  • Monsoon: Season reversal of winds, with onshore movement in summer bringing rain.
  • Monsoon Rains: Intense periods of heavy rain following a dry season.
  • Arid Climate: Less than 10 inches (25 centimeters) of rain annually.
  • Semiarid (Steppe) Climate: 10-25 inches (25-50 centimeters) of rain annually, supporting farming.
  • Moderate Climate: 75°F (24°C) average year-round temperature, found at the edges of tropical regions.
  • Humid Subtropical Climate: Long hot summers, short mild winters, variable precipitation, common on eastern continents.
  • Marine West Coast Climate: Moderate temperatures, cool winters, along western coasts closer to the poles.
  • Mediterranean Climate: Winter precipitation, mild winters, abundant sunshine, found along the Mediterranean and some western coasts (California, Chile, Australia).
  • Continental Climate: Wide temperature ranges, moderate precipitation, found inland.
  • Humid Continental Climate: Wide temperature ranges, 4 distinct seasons, moderate to abundant rainfall.
  • Humid Cold Climate: Frigid temperatures, mostly in northern continental regions, often described as subarctic.

Agricultural Systems

  • Intensive Agriculture: High labor and capital inputs per unit of land.
  • Subsistence Agriculture: Food production primarily for the farm family and local community.
  • Commercial Agriculture: Farming solely for market sales.
  • Market Gardening: Small-scale farming producing vegetables and fruits for local markets.
  • Truck Farm: Larger version of market gardening, producing for more distant markets.
  • Plantation: Large estate focused on capital-intensive production of a single tropical or subtropical crop for the global market.
  • Mixed Crop/Livestock Agriculture: System combining cereal grain cultivation and livestock rearing.
  • Cereal Grains: Seeds of various grasses (wheat, barley, sorghum, millet, oats, maize).
  • Millet: Fast-growing cereal, widely grown in warm climates with poor soils.
  • Root Crops: Vegetables grown below ground (cassava, potatoes, yams).
  • Cash Crop: Crop produced for sale, not for farmer's consumption.
  • Peasants: Small-scale farmers producing for subsistence and market.
  • Paddy Rice Farming: Wet rice cultivation in flooded fields.
  • Grain Farming: Highly mechanized and commercial cereal production.
  • Livestock Fattening: Intensive livestock feeding for slaughter.
  • Feedlot: Enclosed area for intensive livestock feeding.
  • Dairying: Farming focused on milk and milk products from cows.
  • Extensive Agriculture: Low labor and capital inputs per unit of land.
  • Shifting Cultivation (Slash-and-Burn): Cultivating land until it loses productivity, then clearing and burning a new plot.
  • Intercropping: Planting multiple crops together in the same area.
  • Nomadic Herding (Pastoralism): Rearing livestock, moving seasonally to follow rainfall and pasture.
  • Livestock Ranching: Using large tracts of land to raise livestock for meat, hides, or wool.
  • Rural Area: Land outside towns and cities.
  • Rural Settlements: Population outside urban centers.

Agricultural Landscapes & Practices

  • Agricultural Landscape: Visible imprint of agricultural activities.
  • Grain Elevator: Large storage facility for grain.
  • Suitcase Farm: Grain farm using migrant workers for planting and harvesting.
  • Silo: Round or square structure for storing livestock feed.
  • Settlement Patterns: Arrangement of human settlements on the land.
  • Clustered Settlement (Farm Village): Tightly packed group of farms.
  • Farmstead: Center of farm operations, houses, barns, toolsheds.
  • Dispersed (Isolated) Settlement: Scattered farmsteads.
  • Linear Settlement Pattern: Buildings arranged in a line.
  • Survey Methods: Techniques used to establish property lines.
  • Cadastral Survey: Systematic documentation of property details.
  • Metes and Bounds: Natural features define property boundaries.
  • Township and Range: Grid-based survey system.
  • Long-Lot Survey System: Rectangular plots, typically long and narrow.

Agricultural History & Impacts

  • Domestication: Humans selectively breeding, protecting, and caring for plant/animal species.
  • First Agricultural Revolution: Beginning of domestication and seed crop cultivation.
  • Teosinte: Wild grass ancestor of maize.
  • Mesoamerica: Cultural region in Mexico and Central America.
  • Biodiversity: Variety and variability among species and ecosystems.
  • Hearth: Origin point of innovations in agriculture.
  • Fertile Crescent: Early center of seed plant domestication.
  • Indus River Valley: Early domestication of plants and herd animals.
  • Columbian Exchange: Exchange of goods, people, ideas, and diseases between the Americas, Europe, and Africa.
  • Second Agricultural Revolution: Improved cultivation methods in the 1600s–1930s.
  • Seed Drill: Machine for planting seeds in rows.
  • Mechanical Reaper: Machine for harvesting grain.
  • Scythe: Hand tool for cutting grain.
  • Agrichemicals: Chemicals used in agriculture (fertilizers, pesticides, herbicides).
  • Synthetic Fertilizer: Industrially produced fertilizers with high nutrient concentrations.
  • Pesticide: Material to kill or repel pests.
  • Herbicide: Pesticide to kill unwanted plants.
  • Nutrient Pollution: Excess nutrients in water sources from fertilizer runoff.
  • Runoff: Flow of water over land.
  • Green Revolution: Development of high-yield crops and technologies for less developed countries..
  • Crossbreeding: Mixing different plant or animal varieties to create hybrids.
  • Hybrid: Offspring of different species/varieties.
  • Double-Cropping/Multi-Cropping: Planting multiple crops in a single year on land.
  • Hierarchical Diffusion: Leap-frogging of ideas from major centers to smaller locations.
  • Environmental Contamination: Chemical residue from fertilizers and pesticides.
  • Soil Salinization/Soil Salinity: Build-up of salts in soil from irrigation.
  • Capital Expenditure: Assets needed in farming (land, machinery, etc.).
  • Bid-Rent Theory: Land value decreases further away from the central business district (CBD).
  • Central Business District (CBD): Dense cluster of offices and shops in the city center.
  • Large-Scale Commercial Operation: Big farms focused on mass agricultural production.
  • Monocropping (Monoculture): Growing a single crop intensively on large land.
  • Agricultural Cooperative: Organization for pooling farm resources.
  • Family Farm: Farming operation owned and run by a family.
  • Cassava: A root vegetable native to South America.
  • Sorghum: A grain plant native to northeast Africa.
  • Tundra: The vast, flat, treeless arctic region of Europe, Asia, and North America, with permanently frozen subsoil.

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Test your knowledge on key agricultural terms and concepts. This quiz covers important definitions related to agriculture, domesticated plants and animals, physical geography, and environmental factors. Perfect for students and enthusiasts of agriculture and environmental science.

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