Geology and Cartography Quiz
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Questions and Answers

If the purpose of the map is to show a population density distribution, then a suitable projection would be _______.

equivalent projection

Flashcards

Nebula

A spinning cloud of gas and dust in space that is believed to be the birthplace of stars and planetary systems.

Pyroclastic Texture

A type of igneous rock texture characterized by numerous fragments welded together by volcanic heat.

Contact Metamorphism

A type of metamorphism caused by high temperatures near igneous intrusions.

Map Reading

The process of interpreting and analyzing map images to understand information about the environment.

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Selection

The first step in cartographic generalization, where relevant features are selected for inclusion on a map.

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Centre-Periphery Model

A development theory suggesting that underdevelopment arises from the exploitation of peripheral countries by core countries in the global capitalist system.

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Dependency Theory

An economic theory that explains a state's economic development as a result of external influences such as political, economic, and cultural factors on national development policies.

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Endogenous Growth Theory

An economic theory that emphasizes internal factors like technology and innovation as drivers of economic growth.

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Interflow

A component of runoff that describes the water moving through the soil layer before reaching a stream.

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Strike-Slip Fault

A fault where the two fault blocks slide horizontally past each other in opposite directions.

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The Age of High Mass Consumption

The final stage of Rostow's Stages of Economic Growth, characterized by high mass consumption and a focus on consumer goods.

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Location Factors

According to Weber, location of an industry is dependent on factors like availability of raw materials, cost of transporting them, and cost of labor.

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Stalactites

A depositional landform in karst environments, formed by precipitation of calcium carbonate from dripping water.

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Gorge

An erosional landform created by fluvial processes, where a stream erodes downward to create a deep and narrow valley.

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Granite

An intrusive igneous rock, formed by slow cooling of magma beneath the Earth's surface.

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Peck's Model of Landscape Development

A model of landscape development that emphasizes the interplay of uplift and erosion over time.

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Conduction

The transfer of heat through matter by molecular activity, primarily important in solid objects.

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Lapse Rate

The decrease in air temperature with increasing elevation.

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Greenhouse Gases

Gases in the atmosphere, such as carbon dioxide and methane, which absorb infrared radiation and trap heat, contributing to the greenhouse effect.

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Von Thünen's Agricultural Land Use Theory

A theory that explains agricultural land use patterns based on transportation costs and the proximity to a central market.

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Trade Winds

Wind systems that blow consistently in a certain direction, particularly in the tropics, caused by differences in air pressure and the rotation of the Earth.

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Pangaea

A supercontinent that existed in the late Paleozoic era, consisting of almost all of the Earth's landmasses.

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Vital Registration System

The systematic recording of births, deaths, marriages, and other vital events in a population.

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Triangulated Irregular Network (TIN)

A data structure used in Geographic Information Systems (GIS) to represent spatial features as interconnected nodes and edges, allowing for analysis of networks such as roads or rivers.

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Demographic Transition

A model that describes the transition of a population from high birth and death rates to low birth and death rates over time, typically associated with economic and social development.

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Interception

The process by which rainfall is intercepted by vegetation before reaching the ground, influencing water flow and soil moisture.

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Flood Severity

The severity of flooding in a region, measured by factors such as the depth, duration, and velocity of the floodwater.

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Sun-Synchronous Orbit

An orbit where a satellite passes over the same point on the Earth's surface at the same local time each day, useful for monitoring dynamic changes.

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Groundwater

Water found underground in aquifers, representing a significant portion of the Earth's freshwater resources.

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Hydrological Based Terrain Parameters

Terrain parameters derived from hydrological data, such as flow intensity, accumulation potential, and erosion potential, used to understand how water moves and shapes the landscape.

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Equivalent Projection

A map projection designed to preserve area, ensuring that the areas of features on the map are proportional to their actual size on the Earth's surface.

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Association

A method of image interpretation where the relationship between recognizable objects or features in proximity to the target of interest is used to identify the target.

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Raster Data Model

A data model where spatial features are represented as continuous surfaces, often using grids or cells to store information.

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Intensive Subsistence Agriculture

A type of agriculture practiced in densely populated areas, mainly in South and South-East Asia, characterized by high labor inputs and high output per unit of land.

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Radiometric Resolution

The ability of a sensor to distinguish between different levels of brightness, which influences the quality and detail of the recorded image.

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Swath

The area on the Earth's surface that is imaged by a satellite sensor during a single pass, representing the width of the image.

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Study Notes

Nebula Hypothesis

  • Explains the formation of the solar system from a spinning cloud of gas and dust.

Igneous Rock Textures

  • Pyroclastic Texture: Numerous grains or fragments welded together by volcanic heat.
  • Phaneritic Texture: Visible crystals, formed slowly.
  • Glassy Texture: Rapid cooling, no visible crystals.
  • Porphyritic Texture: Mixture of large and small crystals. 

Metamorphism Types

  • Contact Metamorphism: High-temperature metamorphism adjacent to igneous intrusions.
  • Regional Metamorphism: Metamorphism over a large area, by regional forces like pressure. 

Map Reading

  • Processes used by people to interpret and analyze maps to understand information about the environment.

Cartographic Abstraction

  • Selection: The first step in the generalization processes of cartographic abstraction.

Economic Development Theories

  • Dependency Development: Underdevelopment is a result of the processes needed for the development of capitalism.
  • Centre-periphery model: Explanation of economic development of a state affected by external influences (political, economic and cultural).
  • Endogenous growth theory: Economic growth is generated from within a system by internal processes.

Fault Types

  • Strike-Slip Fault:  Two fault blocks slide horizontally past each other.

Rostow Growth Model

  • The Age of High Mass Consumption is the last stage of development.

Weber's Location Theory

  • Location decisions depend on raw materials, transportation costs, and labor costs.

Karst Landforms

  • Stalactites and stalagmites are depositional landforms

Fluvial landforms

  • All are erosional landforms : Waterfall, Bedrock Channel

Intrusive Igneous Rocks

  • Basalt is an extrusive igneous rock, not intrusive.

Peck's Model of Landscape Development

  • Time-independent and simultaneous uplift along with erosion are characteristics of Peck's model, except Slope decline.

Conduction

  • Transfer of heat throughout matter by molecular activity.

Greenhouse gases

  • Carbon dioxide, is a greenhouse gas

Atmospheric factors influencing regional climate

  • Distance from the equator, global distribution of landmasses, orographic lifting of air masses, affect regional climate.

Data Analysis

  • Data analysis depends on the type of data, research method, and the purpose of the research.

Data Structure

  • Triangulated irregular network (TIN) can be adapted to more complex terrain.

Demographic transition

  • High birth and death rates to low birth and death rates. 

Factors affecting interception

  • Duration and frequency of rainfall, vegetation cover, and precipitation type are factors affecting interception.

Flood measurement

  • Depth and duration of flow as well as velocity are used to measure flood severity.

Satellite orbital characteristics

  • Sun-synchronous orbits are best for interpolating satellite data.

Ground water features

  • Ground water represents 0.6% of the hydrosphere and is generally cleaner than surface water, due to slow infiltration.

Hydrological parameters

  • Hydrological based terrain parameters are used to quantify flow intensity, accumulation potential, and erosion potential.

Map Projections

  • Equivalent projections are used to show a population density distribution

Image interpretation

  • Recognizing the relationship between other objects in proximity is a part of manual image interpretation. 

Spatial Data Models

  • Raster data models represent spatial features continuously; while vector data models represent them discretely.

Agricultural Systems

  • Monsoon or intensive subsistence agriculture is commonly practiced in tropical Africa and south-east Asia.

Earth's Supercontinent

  • Pangaea is an early supercontinent that incorporated almost all the landmasses of the Earth.

Life expectancy

  • The expected duration life at the given time or place.

Population Data

  • Continuing recording of various aspects of population data such as births, deaths, marriages etc is called Vital registration system.

Fundamental principles regarding Geological Eras

  • Precambrian era is the earliest era and all geological eras have subdivisions.

Generalizing principles

  • Basic research is for discovering or expanding knowledge, and not solving critical social problems.

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Description

This quiz covers key concepts in geology, including the Nebula Hypothesis, igneous rock textures, and metamorphism types. Additionally, it explores map reading techniques and cartographic abstraction methods. Test your understanding of these fundamental Earth sciences and geography topics.

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