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What is an ecological footprint?

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An ecological footprint measures the environmental impact of an individual or community, expressed as the amount of land and water area required to produce the resources consumed and to absorb the waste generated.

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NGSS.MS-ESS3-4

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What is conservation?

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Conservation is the responsible management of natural resources to prevent depletion and ensure sustainability for future generations.

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NGSS.MS-ESS3-4

NGSS.MS-LS2-1

NGSS.MS-LS2-5

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What is a renewable resource?

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A renewable resource is a natural material that can be replenished naturally over a short period of time, such as sunlight, wind, and trees.

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NGSS.MS-LS1-6

NGSS.MS-LS2-5

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What is a nonrenewable resource?

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A nonrenewable resource is a natural material that cannot be replenished within a human lifetime, such as fossil fuels and minerals.

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What is the greenhouse effect?

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The greenhouse effect is the process by which certain gases in Earth's atmosphere trap heat, keeping the planet warm enough to support life.

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NGSS.MS-ESS3-5

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What are greenhouse gases?

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Greenhouse gases are gases that contribute to the greenhouse effect by absorbing infrared radiation, including carbon dioxide (CO2), methane (CH4), and water vapor.

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NGSS.MS-ESS2-6

NGSS.MS-ESS3-5

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What is sustainability?

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Sustainability is the ability to meet present needs without compromising the ability of future generations to meet their own needs.

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NGSS.MS-LS2-5

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What is recycling?

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Recycling is the process of converting waste materials into new materials and objects, which helps reduce waste and conserve resources.

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NGSS.MS-LS2-5

NGSS.MS-PS1-3

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What is deforestation?

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Deforestation is the clearing or thinning of forests, often resulting in damage to the quality of the land and loss of biodiversity.

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NGSS.HS-ESS3-1

NGSS.HS-LS2-6

NGSS.HS-LS2-7

NGSS.HS-LS4-5

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What is biodiversity?

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Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the diversity of species, genetic variation, and ecosystem diversity.

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NGSS.MS-LS2-2

NGSS.MS-LS2-5

NGSS.MS-LS4-4