Human Impact Review

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What is air pollution?

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Air pollution refers to the presence of harmful substances in the atmosphere, which can have adverse effects on human health, the environment, and the climate.

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NGSS.MS-LS1-5

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What are greenhouse gases?

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Greenhouse gases are gases in the Earth's atmosphere that trap heat, including carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O).

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NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

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What is the greenhouse effect?

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The greenhouse effect is the process by which greenhouse gases in the lower atmosphere absorb long-wave radiation from the Earth's surface, preventing some of it from escaping into space, thus warming the planet.

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NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

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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 damage to the quality of the land.

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NGSS.MS-ESS3-4

NGSS.MS-LS2-5

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What are the main human activities that contribute to deforestation?

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Agricultural activities, logging, urbanization, and infrastructure development are the main human activities that contribute to deforestation.

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NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

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How does plastic pollution affect marine life?

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Plastic pollution can harm marine life as animals can ingest plastic or become entangled in it, leading to injury or death.

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NGSS.MS-ESS3-3

NGSS.MS-LS2-4

NGSS.MS-LS2-5

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What is ocean acidification?

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Ocean acidification is the process by which the pH of the ocean decreases due to the absorption of excess CO2 from the atmosphere, leading to harmful effects on marine organisms.

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NGSS.HS-ESS3-5

NGSS.HS-LS2-5

NGSS.HS-LS2-6

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What is the impact of increased CO2 levels on coral reefs?

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Increased CO2 levels lead to ocean acidification, which can bleach coral reefs and disrupt marine ecosystems.

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NGSS.MS-LS2-4

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What are the consequences of air pollution on human health?

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Air pollution can cause respiratory diseases, cardiovascular problems, and can exacerbate conditions like asthma.

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NGSS.MS-LS1-5

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What is sustainable agriculture?

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Sustainable agriculture is farming that meets current food needs without compromising the ability of future generations to meet their own needs, often focusing on environmental health, economic profitability, and social equity.

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NGSS.MS-ESS2-4

NGSS.MS-ESS3-4

NGSS.MS-LS2-3

NGSS.MS-LS2-5