Human Impacts on the Environment

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What is plastic pollution?

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Plastic pollution refers to the accumulation of plastic products in the environment, which adversely affects wildlife, wildlife habitat, and humans.

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What is a nonrenewable natural resource?

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A nonrenewable natural resource is a resource that cannot be replaced or regenerated within a human lifetime, such as oil, coal, and natural gas.

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What are laws and policies in environmental conservation?

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Laws and policies are regulations and guidelines established by governments to protect the environment and manage natural resources.

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What is freshwater?

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Freshwater is water that has low concentrations of dissolved salts, making it suitable for drinking and irrigation. Only about 3% of the Earth's water is freshwater.

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What is conservation?

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Conservation is the responsible management of natural resources to prevent exploitation, destruction, or neglect.

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What are wildlife refuges?

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Wildlife refuges are protected areas designated for the conservation of wildlife and their habitats.

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What is nutrient pollution?

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Nutrient pollution occurs when excess nutrients, such as nitrogen and phosphorus, enter water bodies, leading to harmful algal blooms and oxygen depletion.

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What is the impact of oil on the environment?

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Oil pollution can harm marine life, contaminate water sources, and disrupt ecosystems.

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What is the role of conservation efforts?

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Conservation efforts aim to protect endangered species, restore habitats, and promote biodiversity.

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What is the significance of protecting species from extinction?

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Protecting species from extinction helps maintain biodiversity, which is essential for ecosystem health and resilience.