Human Impact on the Environment

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What is recycling?

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

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What is pollution?

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Pollution is the contamination of air, land, or water, making it harmful to living organisms and the environment.

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Is leaving the lights on in the house a positive or negative impact?

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Negative impact. It wastes energy and contributes to pollution.

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What parts of the environment can humans affect?

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Humans can affect all parts of the environment, including air, food, soil, and water.

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Can we stop water pollution?

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False. We can take actions to reduce and prevent water pollution.

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What is a natural resource?

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Natural resources are materials or substances that occur in nature and can be used for economic gain, such as water, minerals, and forests.

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What is the importance of conserving energy?

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Conserving energy helps reduce pollution, saves money, and preserves natural resources for future generations.

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What are some ways to reduce waste?

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Some ways to reduce waste include recycling, composting, and using reusable bags and containers.

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NGSS.MS-ESS3-3

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What is deforestation?

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Deforestation is the clearing of trees from forests, which can lead to loss of habitat, increased carbon dioxide levels, and soil erosion.

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NGSS.MS-ESS3-4

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What is an ecosystem?

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An ecosystem is a community of living organisms and their physical environment, interacting as a system.

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