Podcast
Questions and Answers
Which of the following best exemplifies the tragedy of the commons?
Which of the following best exemplifies the tragedy of the commons?
Which of the following practices is most closely associated with ecological sustainable forestry?
Which of the following practices is most closely associated with ecological sustainable forestry?
Which of the following is an example of an externality associated with industrial agriculture?
Which of the following is an example of an externality associated with industrial agriculture?
What is the main difference between organic fertilizer and synthetic fertilizer?
What is the main difference between organic fertilizer and synthetic fertilizer?
Signup and view all the answers
Which of the following agricultural practices could contribute to soil salinization?
Which of the following agricultural practices could contribute to soil salinization?
Signup and view all the answers
Which of the following is NOT a characteristic of the Green Revolution?
Which of the following is NOT a characteristic of the Green Revolution?
Signup and view all the answers
Which of the following best describes the relationship between economies of scale and industrial agriculture?
Which of the following best describes the relationship between economies of scale and industrial agriculture?
Signup and view all the answers
What is the primary purpose of the Endangered Species Act?
What is the primary purpose of the Endangered Species Act?
Signup and view all the answers
Which of these agricultural practices are used to minimize pesticide inputs?
Which of these agricultural practices are used to minimize pesticide inputs?
Signup and view all the answers
What is the primary cause of a cone of depression?
What is the primary cause of a cone of depression?
Signup and view all the answers
Which of these is NOT a characteristic of a confined aquifer?
Which of these is NOT a characteristic of a confined aquifer?
Signup and view all the answers
Which of these is a technique used in subsurface mining?
Which of these is a technique used in subsurface mining?
Signup and view all the answers
Which of these is NOT a form of irrigation?
Which of these is NOT a form of irrigation?
Signup and view all the answers
Which of these agricultural practices is most likely to contribute to desertification?
Which of these agricultural practices is most likely to contribute to desertification?
Signup and view all the answers
What is the main difference between a selective pesticide and a broad-spectrum pesticide?
What is the main difference between a selective pesticide and a broad-spectrum pesticide?
Signup and view all the answers
Which of the following is an example of a persistent pesticide?
Which of the following is an example of a persistent pesticide?
Signup and view all the answers
Which of these is a potential consequence of urbanization?
Which of these is a potential consequence of urbanization?
Signup and view all the answers
What is the connection between fish populations and bycatch?
What is the connection between fish populations and bycatch?
Signup and view all the answers
What is a characteristic of a fishery collapse?
What is a characteristic of a fishery collapse?
Signup and view all the answers
What is a potential consequence of overgrazing?
What is a potential consequence of overgrazing?
Signup and view all the answers
Which of these describes a method of managing livestock that is LEAST likely to contribute to environmental problems associated with agriculture?
Which of these describes a method of managing livestock that is LEAST likely to contribute to environmental problems associated with agriculture?
Signup and view all the answers
What is the difference between a reserve and an ore?
What is the difference between a reserve and an ore?
Signup and view all the answers
Which of these is not an example of urban sprawl?
Which of these is not an example of urban sprawl?
Signup and view all the answers
Which of the following is a type of irrigation that minimizes water waste?
Which of the following is a type of irrigation that minimizes water waste?
Signup and view all the answers
Which agricultural technique helps prevent soil erosion by breaking the wind?
Which agricultural technique helps prevent soil erosion by breaking the wind?
Signup and view all the answers
Which agricultural practice directly contributes to carbon sequestration?
Which agricultural practice directly contributes to carbon sequestration?
Signup and view all the answers
Which of the following is NOT an example of an environmental indicator?
Which of the following is NOT an example of an environmental indicator?
Signup and view all the answers
What is the key difference between sustainable agriculture and organic agriculture?
What is the key difference between sustainable agriculture and organic agriculture?
Signup and view all the answers
Which agricultural practice contributes to the buildup of soil organic matter?
Which agricultural practice contributes to the buildup of soil organic matter?
Signup and view all the answers
Which of the following is a key benefit of prescribed burns in forest management?
Which of the following is a key benefit of prescribed burns in forest management?
Signup and view all the answers
What does the term "anthropogenic" refer to in the context of environmental issues?
What does the term "anthropogenic" refer to in the context of environmental issues?
Signup and view all the answers
Which of the following best describes the concept of sustainability?
Which of the following best describes the concept of sustainability?
Signup and view all the answers
Which agricultural practice is aimed at preventing overgrazing by livestock?
Which agricultural practice is aimed at preventing overgrazing by livestock?
Signup and view all the answers
Which of the following is a direct consequence of the Delaney Clause?
Which of the following is a direct consequence of the Delaney Clause?
Signup and view all the answers
What is the primary purpose of subsistence farming?
What is the primary purpose of subsistence farming?
Signup and view all the answers
Which farming practice is most likely to lead to waterlogging?
Which farming practice is most likely to lead to waterlogging?
Signup and view all the answers
What does the Green Revolution primarily focus on?
What does the Green Revolution primarily focus on?
Signup and view all the answers
What is the primary focus of sustainability in resource management?
What is the primary focus of sustainability in resource management?
Signup and view all the answers
Which of the following best describes salinization?
Which of the following best describes salinization?
Signup and view all the answers
What is a common feature of tree plantations?
What is a common feature of tree plantations?
Signup and view all the answers
Which term refers to the largest quantity of a renewable resource that can be harvested indefinitely?
Which term refers to the largest quantity of a renewable resource that can be harvested indefinitely?
Signup and view all the answers
Which method of tree harvesting is least likely to maintain ecological balance within a forest?
Which method of tree harvesting is least likely to maintain ecological balance within a forest?
Signup and view all the answers
In agricultural practices, what is the purpose of crop rotation?
In agricultural practices, what is the purpose of crop rotation?
Signup and view all the answers
Which agricultural technique involves planting taller objects to mitigate wind erosion?
Which agricultural technique involves planting taller objects to mitigate wind erosion?
Signup and view all the answers
What aspect of industrial agriculture contributes to economies of scale?
What aspect of industrial agriculture contributes to economies of scale?
Signup and view all the answers
What is the goal of organic agriculture?
What is the goal of organic agriculture?
Signup and view all the answers
Which of the following is NOT considered an externality of agricultural practices?
Which of the following is NOT considered an externality of agricultural practices?
Signup and view all the answers
What does biocontrol in agriculture primarily involve?
What does biocontrol in agriculture primarily involve?
Signup and view all the answers
Which term describes the deliberate planting of different crops in close proximity?
Which term describes the deliberate planting of different crops in close proximity?
Signup and view all the answers
What is the main purpose of reforestation?
What is the main purpose of reforestation?
Signup and view all the answers
Which of the following practices is used to improve soil quality by reducing erosion?
Which of the following practices is used to improve soil quality by reducing erosion?
Signup and view all the answers
What does the term 'anthropogenic' refer to?
What does the term 'anthropogenic' refer to?
Signup and view all the answers
What distinguishes broad-spectrum pesticides from selective pesticides?
What distinguishes broad-spectrum pesticides from selective pesticides?
Signup and view all the answers
Which type of pesticide specifically targets fungi?
Which type of pesticide specifically targets fungi?
Signup and view all the answers
What is the process called when water from precipitation percolates through the soil into groundwater?
What is the process called when water from precipitation percolates through the soil into groundwater?
Signup and view all the answers
Which agricultural method involves clearing land and farming it for only a few years until nutrient depletion occurs?
Which agricultural method involves clearing land and farming it for only a few years until nutrient depletion occurs?
Signup and view all the answers
What type of aquifer is covered by a layer of impermeable rock or clay?
What type of aquifer is covered by a layer of impermeable rock or clay?
Signup and view all the answers
Which type of irrigation method involves pumping water into an apparatus that contains spray nozzles?
Which type of irrigation method involves pumping water into an apparatus that contains spray nozzles?
Signup and view all the answers
What does 'urban sprawl' refer to?
What does 'urban sprawl' refer to?
Signup and view all the answers
What does 'overgrazing' lead to in ecological terms?
What does 'overgrazing' lead to in ecological terms?
Signup and view all the answers
What is a characteristic outcome of fishery collapse?
What is a characteristic outcome of fishery collapse?
Signup and view all the answers
Which mining technique creates a visible pit or large hole in the ground?
Which mining technique creates a visible pit or large hole in the ground?
Signup and view all the answers
Which of the following describes the concept of 'reserves' in resource management?
Which of the following describes the concept of 'reserves' in resource management?
Signup and view all the answers
What is a primary characteristic of persistent pesticides?
What is a primary characteristic of persistent pesticides?
Signup and view all the answers
What environmental issue is caused by saltwater intrusion?
What environmental issue is caused by saltwater intrusion?
Signup and view all the answers
Which of the following describes nonpersistent pesticides?
Which of the following describes nonpersistent pesticides?
Signup and view all the answers
Flashcards
Tragedy of the commons
Tragedy of the commons
The depletion of a shared, limited resource without regulation.
Externality
Externality
Unconsidered costs or benefits in a good's price.
Selective cutting
Selective cutting
Removing individual trees from a forest rather than all at once.
Endangered Species Act
Endangered Species Act
Signup and view all the flashcards
Industrial agriculture
Industrial agriculture
Signup and view all the flashcards
Green Revolution
Green Revolution
Signup and view all the flashcards
Waterlogging
Waterlogging
Signup and view all the flashcards
Salinization
Salinization
Signup and view all the flashcards
Ecological footprint
Ecological footprint
Signup and view all the flashcards
Carbon footprint
Carbon footprint
Signup and view all the flashcards
Sustainability
Sustainability
Signup and view all the flashcards
Maximum Sustainable Yield (MSY)
Maximum Sustainable Yield (MSY)
Signup and view all the flashcards
Crop rotation
Crop rotation
Signup and view all the flashcards
Intercropping
Intercropping
Signup and view all the flashcards
Sustainable agriculture
Sustainable agriculture
Signup and view all the flashcards
Agroforestry
Agroforestry
Signup and view all the flashcards
Organic agriculture
Organic agriculture
Signup and view all the flashcards
Reforestation
Reforestation
Signup and view all the flashcards
Herbicide
Herbicide
Signup and view all the flashcards
Selective pesticide
Selective pesticide
Signup and view all the flashcards
Monocropping
Monocropping
Signup and view all the flashcards
Aquifer
Aquifer
Signup and view all the flashcards
Confined aquifer
Confined aquifer
Signup and view all the flashcards
Water table
Water table
Signup and view all the flashcards
Furrow irrigation
Furrow irrigation
Signup and view all the flashcards
Drip irrigation
Drip irrigation
Signup and view all the flashcards
Integrated pest management (IPM)
Integrated pest management (IPM)
Signup and view all the flashcards
Overgrazing
Overgrazing
Signup and view all the flashcards
Fishery collapse
Fishery collapse
Signup and view all the flashcards
Strip mining
Strip mining
Signup and view all the flashcards
Urban sprawl
Urban sprawl
Signup and view all the flashcards
Saltwater intrusion
Saltwater intrusion
Signup and view all the flashcards
Rangelands
Rangelands
Signup and view all the flashcards
Clear-cutting
Clear-cutting
Signup and view all the flashcards
Tree plantation
Tree plantation
Signup and view all the flashcards
Subsistence farming
Subsistence farming
Signup and view all the flashcards
Organic fertilizer
Organic fertilizer
Signup and view all the flashcards
Synthetic fertilizer
Synthetic fertilizer
Signup and view all the flashcards
Pesticide
Pesticide
Signup and view all the flashcards
Biocontrol
Biocontrol
Signup and view all the flashcards
Natural predators
Natural predators
Signup and view all the flashcards
Windbreaks
Windbreaks
Signup and view all the flashcards
Strip cropping
Strip cropping
Signup and view all the flashcards
Contour plowing
Contour plowing
Signup and view all the flashcards
Terracing
Terracing
Signup and view all the flashcards
Perennial plants
Perennial plants
Signup and view all the flashcards
No-till agriculture
No-till agriculture
Signup and view all the flashcards
Rotational grazing
Rotational grazing
Signup and view all the flashcards
Limestone
Limestone
Signup and view all the flashcards
Broad-spectrum pesticide
Broad-spectrum pesticide
Signup and view all the flashcards
Tilling
Tilling
Signup and view all the flashcards
Slash-and-burn agriculture
Slash-and-burn agriculture
Signup and view all the flashcards
Groundwater recharge
Groundwater recharge
Signup and view all the flashcards
Pesticide resistance
Pesticide resistance
Signup and view all the flashcards
Concentrated animal feeding operation (CAFO)
Concentrated animal feeding operation (CAFO)
Signup and view all the flashcards
Nomadic grazing
Nomadic grazing
Signup and view all the flashcards
Desertification
Desertification
Signup and view all the flashcards
Mine tailings
Mine tailings
Signup and view all the flashcards
Urban blight
Urban blight
Signup and view all the flashcards
Impervious surface
Impervious surface
Signup and view all the flashcards
Bycatch
Bycatch
Signup and view all the flashcards
Open-pit mining
Open-pit mining
Signup and view all the flashcards
Study Notes
Environmental Concepts & Practices
- Tragedy of the Commons: A shared, limited resource depletes if not regulated.
- Externality: Cost or benefit not factored into good/service price.
- Rangelands: Dry grasslands used for grazing.
- Forest: Land with trees and other woody vegetation, sometimes for logging.
- Clear-cutting: Removing nearly all trees from an area.
- Selective cutting: Removing individual trees or a small number.
- Ecologically sustainable forestry: Tree removal that avoids harming other tree species.
- Tree plantation: Large area planted with a single, fast-growing tree species.
- Endangered Species Act: 1973 US law protecting endangered plants, animals, and their habitats.
- Subsistence farming: Farming for family and perhaps neighbors' needs.
- Industrial agriculture (Agribusiness): Mechanized, standardized agriculture for food production.
- Green Revolution: 20th-century agricultural shift increasing food output.
- New management, mechanization, fertilization, irrigation, and improved crop varieties.
Agriculture Practices & Impacts
- Economies of scale: Average costs fall as output increases.
- Organic fertilizer: Fertilizer from plant/animal matter.
- Synthetic fertilizer (Inorganic fertilizer): Commercially produced fertilizer, often using fossil fuels.
- Waterlogging: Soil degradation from prolonged water saturation.
- Salinization: Soil degradation from salt buildup due to irrigation.
- Pesticide: Substance controlling pests, natural or synthetic.
- Insecticide: Pesticide targeting insects/invertebrates.
- Herbicide: Pesticide targeting competing plants.
- Broad-spectrum pesticide: Kills many pest types.
- Selective pesticide (Narrow-spectrum pesticide): Kills a specific narrow range of pests.
- Monocropping: Growing a single crop variety.
- Energy subsidy: Fossil fuel and human energy input per unit of food produced.
- Plowing/Tilling: Soil preparation techniques: digging, stirring.
- Slash-and-burn agriculture (Shifting agriculture): Land cleared and farmed briefly; soil depletion.
- Aquifer: Underground water-holding rock layers.
- Unconfined aquifer: Porous rock covered by soil.
- Confined aquifer: Impervious rock/clay enclosing an aquifer.
- Water table: Upper limit of groundwater saturation.
- Groundwater recharge: Water replenishing aquifers.
- Spring: Naturally occurring surface water flow.
- Artesian well: Well tapping a confined aquifer under pressure.
- Water footprint: Daily fresh water use per person.
- Furrow/Flood/Spray/Drip irrigation: Various irrigation methods.
- Cone of depression: Area around a well lacking groundwater.
- Fungicide: Pesticide for fungi.
- Rodenticide: Pesticide for rodents.
- Persistent pesticides: Long-lasting environmental effects.
- Non-persistent pesticides: Break down quickly.
- Integrated pest management (IPM): Minimizing pesticide use.
- Pesticide resistance: Trait allowing some pests to survive pesticide exposure.
- Concentrated animal feeding operation (CAFO): Large livestock structures.
- Manure lagoon: Human-made pond for storing animal waste.
- Free range grazing: Allowing animals to graze outdoors.
- Nomadic grazing: Moving animals to seasonal feeding grounds.
- Overgrazing: Excessive grazing, damaging vegetation & soil.
- Desertification: Productive land becoming desert-like.
- Fishery: Commercially harvestable fish population.
- Fishery collapse: 90% or more decline in a fish population.
- Bycatch: Unintentional catch of non-target species.
Resource Management & Mining
- Crustal abundance: Concentration of an element in Earth's crust.
- Ore: Mineral deposit containing usable materials.
- Metal: Element conducting electricity/heat.
- Reserve: Known quantity of economically recoverable resource.
- Strip mining: Removing overlying soil to expose resource.
- Mine tailings: Waste material from mining operations.
- Open-pit mining: Creating a large pit to extract resources.
- Mountaintop removal: Removing mountaintops to access resources.
- Placer mining: Seeking minerals in river sediments.
- Subsurface mining: Extracting resources from below the surface.
Urbanization & Environmental Impacts
- Urbanization: Increasing population density in an area.
- Urban area: Area with >386 people/km² (or 1000 people/sq mile)
- Suburbs/Exurbs: Areas surrounding metropolitan centers.
- Saltwater intrusion: Saltwater movement into groundwater from pumping.
- Impervious surface: Surfaces preventing water absorption.
- Urban sprawl: Urban areas expanding into rural areas.
- Urban blight: Deterioration of urban communities.
- Sense of place: Area's distinct character and meaning.
- Urban runoff: Water flowing from urban areas, not absorbed.
Environmental Sustainability & Measurement
- Ecological footprint: Land/water area needed for an individual/population/activity.
- Carbon footprint: Total greenhouse gas emissions.
- Sustainability: Using resources without impacting future generations.
- Sustainable development: Meeting present needs without compromising future capacity.
- Maximum sustainable yield (MSY): Largest renewable resource harvestable indefinitely.
- Environmental indicators: Measures of environmental system or Earth's state.
- Anthropogenic: Derived from human activities.
Agricultural Practices for Sustainability
- Crop rotation: Planting different crops in sequence.
- Intercropping: Spacing different crops close together.
- Biocontrol: Using organisms to control pests.
- Natural predators: Naturally occurring pest-control agents.
- Sustainable agriculture: Balancing food needs with soil health and resource use.
- Soil conservation: Preventing erosion, increasing soil depth, and nutrients.
- Agroforestry: Growing plants and trees together.
- Windbreaks: Planting tall objects to prevent soil erosion.
- Strip cropping: Planting crops with different spacing in alternating strips.
- Contour plowing: Plowing and harvesting parallel to land contours.
- Terracing: Shaping sloping land into terraces.
- Perennial plants: Plants living for multiple years.
- No-till agriculture: Planting without plowing.
- Green manure: Plant material plowed under to enrich soil.
- Limestone: Ground/crushed calcium carbonate used as fertilizer.
- Rotational grazing: Moving animals to different pastures.
- Organic agriculture: Crop production without synthetic pesticides/fertilizers.
- Delaney Clause: Prevents potentially harmful food ingredients that cause cancer.
- Reforestation: Restocking forests after clear-cutting.
- Sustainable forestry: Managing forests for wood & biodiversity.
- Prescribed burn: Controlled fires to reduce forest fuel buildup.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge on key environmental concepts such as the Tragedy of the Commons, externalities, and sustainable forestry. This quiz explores various practices and laws related to land use, agriculture, and conservation, offering insights into both challenges and solutions in environmental management.