Geography: Climate Change, Biodiversity

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Questions and Answers

Which environmental function is most closely associated with forests absorbing carbon dioxide from the atmosphere?

  • Spiritual
  • Source
  • Service
  • Sink (correct)

Human-induced environmental changes always have a negative impact on ecosystems.

False (B)

Name one way the hydrosphere interacts with the atmosphere.

Evaporation

The increasing concentration of greenhouse gasses in the atmosphere is a primary driver of ______.

<p>climate change</p> Signup and view all the answers

Match each sphere with the primary process that occurs within it:

<p>Atmosphere = Weather patterns and air circulation Hydrosphere = Ocean currents and water distribution Lithosphere = Tectonic plate movement and erosion Biosphere = Photosynthesis and decomposition</p> Signup and view all the answers

Which of the following is a significant way that biodiversity supports environmental stability?

<p>By enhancing ecosystem resilience to disturbances (A)</p> Signup and view all the answers

Deforestation has no significant impact on the carbon cycle.

<p>False (B)</p> Signup and view all the answers

Besides burning fossil fuels, what is another significant human activity that contributes to increased carbon emissions?

<p>Deforestation</p> Signup and view all the answers

The process by which water moves from the Earth's surface to the atmosphere is called ______.

<p>evaporation</p> Signup and view all the answers

Which of the following management strategies is most likely to improve the long-term sustainability of a deforested area?

<p>Implementing reforestation with native tree species and ecosystem restoration (B)</p> Signup and view all the answers

Flashcards

Climate Change

Long-term shifts in temperatures and weather patterns, largely due to increased greenhouse gases produced by human activities.

Source Function

An environmental function that provides raw materials and energy for human use.

Spiritual Function

An environmental function that provides cultural, recreational, or aesthetic value.

Sink Function

An environmental function that absorbs and breaks down waste products and pollution.

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Service Function

An environmental function that includes processes that support life and benefit humans, such as pollination and water purification.

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Human Induced Environmental Change

Changes to the environment that are primarily caused by human actions, such as deforestation and pollution.

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Biodiversity

The variety of life in the world or in a specific habitat or ecosystem.

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Water Cycle

The continuous movement of water on, above, and below the surface of the Earth.

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Carbon Cycle

The biogeochemical cycle by which carbon is exchanged among the atmosphere, ocean, land, and living organisms.

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The Spheres

Earth's four interconnected systems: atmosphere, hydrosphere, lithosphere, and biosphere.

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Study Notes

  • Geography studies the features and characteristics of various places and environments.
  • It also studies the processes and influences that shape and change places.
  • Geography analyzes the impacts of interactions and connections among people, places, and environments.
  • It evaluates management strategies for the sustainability of different places and environments.
  • Geography involves acquiring and processing geographical information by using appropriate tools.
  • It communicates geographical information to diverse audiences using various strategies.

Climate Change

  • Climate Change is a key topic of study.

Environmental Functions

  • The four categories of environmental functions are source, spiritual, sink, and service.

Human Induced Environmental Change

  • This involves changes to the environment caused or influenced by people.

Biodiversity

  • Biodiversity, is an important topic in geography.

The Water Cycle

  • Geography includes study of the water cycle.

The Carbon Cycle

  • The carbon cycle also falls under the scope of geography.

The Spheres

  • The four spheres are hydrosphere, atmosphere, lithosphere, and biosphere.

Processes within the Spheres

  • Study of processes occurring within these spheres (hydro, atmo, litho, bio) is part of geography.

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