Environmental Science Final Exam

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What is the definition of Climate?

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The conditions in an area over a long period of time.

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What is the Greenhouse Effect?

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When the gases in Earth’s atmosphere trap heat from the Sun and keep the planet warm.

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What does your Ecological or Carbon Footprint represent?

Back

The ratio of the amount of resources you use to the amount of resources available.

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What is a keystone species?

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A species that plays a critical role in the health, maintenance, growth, or definition of an ecosystem.

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What is a major cause of acid rain?

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Burning fossil fuels for energy.

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What is the difference between weather and climate?

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Weather refers to short-term atmospheric conditions, while climate refers to long-term patterns.

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What are fossil fuels?

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Natural substances formed from the remains of ancient plants and animals, used as energy sources.

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What is biodiversity?

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The variety of life in a particular habitat or ecosystem.

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What is an invasive species?

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A non-native species that spreads widely in a new habitat and causes harm to the environment.

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What is sustainability?

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Meeting the needs of the present without compromising the ability of future generations to meet their own needs.