Pollution and Conservation

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What is pollution?

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Pollution is the introduction of harmful substances or products into the environment, causing adverse effects on living organisms and the ecosystem.

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What is conservation?

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Conservation is the responsible management of natural resources to prevent depletion and protect the environment.

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What is a renewable resource?

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A renewable resource is a natural resource that can be replenished quickly, such as solar energy, wind energy, and biomass.

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What is a nonrenewable resource?

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A nonrenewable resource is a natural resource that cannot be replaced once it is used up, such as fossil fuels and minerals.

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What is air pollution?

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Air pollution is the presence of harmful substances in the air, such as smoke, dust, and chemicals, which can affect health and the environment.

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What is water pollution?

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Water pollution is the contamination of water bodies, such as rivers and lakes, often caused by industrial waste, sewage, and runoff.

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What are storm drains?

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Storm drains are systems designed to carry excess rainwater away from streets and into nearby water bodies, which can sometimes lead to water pollution.

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How does population size affect freshwater use?

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As population size increases, the demand for freshwater also increases, leading to potential overuse and depletion of water resources.

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What is the main source of air pollution from vehicles?

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The main source of air pollution from vehicles is the smoke and exhaust gases emitted from burning fuel.

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What is land pollution?

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Land pollution is the degradation of the Earth's land surfaces caused by human activities, such as waste disposal and industrial processes.