Human Impact on the Environment

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What is an aquifer?

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An aquifer is an area of permeable sediment or rock that holds significant amounts of water.

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What is reforestation?

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Reforestation is the process of planting trees to replace trees that have been cut or burned down.

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What is the greenhouse effect?

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The greenhouse effect is the natural process that occurs when certain gases in the atmosphere absorb and reradiate thermal energy from the Sun.

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What is reclamation?

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Reclamation is a process in which mined land is restored with soil and replanted with vegetation.

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What is conservation?

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Conservation is the careful use of Earth's materials to reduce damage to the environment.

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What are greenhouse gases?

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Greenhouse gases are gases in the atmosphere that trap heat, contributing to the greenhouse effect.

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What is deforestation?

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Deforestation is the clearing or thinning of forests by humans, often resulting in damage to the quality of the land.

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What is urbanization?

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Urbanization is the process by which rural areas become developed into urban areas, often leading to habitat loss.

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What is climate change?

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Climate change refers to significant changes in global temperatures and weather patterns over time, largely driven by human activities.

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What is air pollution?

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Air pollution is the presence of harmful substances in the air, which can affect human health and the environment.