Human Impact

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What are invasive species?

Back

Invasive species are animals or plants that take over a new habitat, often disrupting the local ecosystem.

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What is the impact of a growing population on energy demand?

Back

As the population grows, the demand for energy increases, which can lead to global warming.

Front

How does leaving soil exposed affect it?

Back

Leaving soil exposed to wind and rain can cause soil erosion and loss of soil quality.

Front

What is a major way humans make water habitats less livable for animals?

Back

Humans introduce pollutants like fertilizers into water habitats, harming aquatic life.

Front

What is the relationship between population growth and resource use in rich nations?

Back

In rich nations, population is often decreasing while resource use is increasing.

Front

What is soil erosion?

Back

Soil erosion is the process by which soil is removed from the Earth's surface, often due to wind, water, or human activity.

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What are pollutants?

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Pollutants are harmful substances introduced into the environment, which can damage ecosystems and human health.

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What is global warming?

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Global warming refers to the long-term increase in Earth's average surface temperature due to human activities, primarily the emission of greenhouse gases.

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What is habitat destruction?

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Habitat destruction is the process in which natural habitats are altered or destroyed, often due to human activities like urban development.

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What are cover crops?

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Cover crops are plants grown to protect and enrich the soil, preventing erosion and improving soil health.