Human Impacts on the Environment

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What is the water cycle?

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The water cycle is the continuous process by which water moves through the environment, including evaporation, condensation, precipitation, and collection.

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NGSS.MS-ESS2-4

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What is species extinction?

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Species extinction is the end of an organism or group of organisms, often caused by habitat destruction, pollution, or overhunting.

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NGSS.MS-LS4-1

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What role do bacteria play in the nitrogen cycle?

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Bacteria convert nitrogen in the atmosphere into forms that plants can use, and they also help decompose organic matter, returning nitrogen to the soil.

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What are greenhouse gases?

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Greenhouse gases are gases in the Earth's atmosphere that trap heat, such as carbon dioxide, methane, and nitrous oxide.

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NGSS.MS-ESS3-5

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What is habitat destruction?

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Habitat destruction is the process by which natural habitats are altered or destroyed, often due to human activities like deforestation and urban development.

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NGSS.MS-LS2-1

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NGSS.MS-LS2-5

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What is pollution?

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Pollution is the introduction of harmful substances or products into the environment, which can cause adverse effects on ecosystems and human health.

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NGSS.MS-ESS3-3

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What is the carbon cycle?

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

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NGSS.MS-LS1-6

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What is deforestation?

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Deforestation is the large-scale removal of trees from forested areas, often resulting in loss of biodiversity and disruption of ecosystems.

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NGSS.MS-LS2-4

NGSS.MS-LS2-5

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What is overpopulation?

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Overpopulation occurs when a species' population exceeds the carrying capacity of its environment, leading to resource depletion and environmental degradation.

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NGSS.MS-ESS3-4

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What is acid rain?

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Acid rain is precipitation that is significantly more acidic than normal, often caused by emissions of sulfur dioxide and nitrogen oxides from industrial activities.

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NGSS.MS-ESS3-4