Pollution

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What is pollution?

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Pollution is the introduction of harmful substances or products into the environment, causing adverse effects on living organisms and the ecosystem.

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Where is pollution found on Earth?

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Pollution is found on land, in the air, and in the water.

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What human action can cause pollution?

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Mining is a human action that can cause pollution.

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What is air pollution?

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Air pollution is the contamination of the atmosphere by the introduction of pollutants from human and natural sources.

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What can cause algae blooms in water?

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Animal waste, fertilizers, and pesticides can cause algae blooms in water.

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True or False: Human actions are the largest cause of land pollution.

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True.

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What are some common sources of water pollution?

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Common sources of water pollution include industrial discharge, agricultural runoff, and sewage.

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What is the impact of air pollution on health?

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Air pollution can lead to respiratory diseases, cardiovascular problems, and other health issues.

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What is the greenhouse effect?

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The greenhouse effect is the warming of the Earth's surface due to the trapping of heat by greenhouse gases in the atmosphere.

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What is smog?

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Smog is a type of air pollution that is a mixture of smoke and fog, often caused by industrial emissions and vehicle exhaust.