Human Impact on Ecosystems

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What is deforestation?

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The process of clearing or removing forests or trees, often to make way for agriculture or urban development.

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What are the effects of deforestation?

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Loss of habitat, increased greenhouse gases, soil erosion, and flooding.

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How does deforestation contribute to global warming?

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Less trees mean less CO2 is turned into oxygen, leading to higher levels of greenhouse gases in the atmosphere.

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What are the primary causes of water pollution?

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Human activities such as industrial discharge, agricultural runoff, and waste disposal.

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What is land pollution?

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The degradation of the Earth's land surfaces, often caused by human activities such as mining, littering, and improper waste disposal.

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Which human action can cause pollution?

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Mining.

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What is pollution?

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The introduction of harmful substances or products into the environment, causing adverse effects.

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What are greenhouse gases?

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Gases that trap heat in the atmosphere, contributing to the greenhouse effect and global warming.

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What is habitat loss?

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The destruction or alteration of the natural environment where a species lives, often due to human activities.

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What is soil erosion?

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The removal of the top layer of soil, which can be caused by water, wind, or human activities.