Front

What are natural resources?

Back

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

Front

How can people reduce the amount of resources they use?

Back

By using water, electricity, and gas more efficiently and recycling materials like metal, paper, and glass.

Front

What is the greenhouse effect?

Back

The greenhouse effect is the process by which certain gases in Earth's atmosphere trap heat, leading to an increase in the planet's average surface temperature.

Front

What human activity contributes to global warming?

Back

Deforestation contributes to global warming by decreasing the amount of carbon dioxide removed from the atmosphere.

Front

What is soil erosion?

Back

Soil erosion is the removal of the top layer of soil, which can be caused by water, wind, or human activities.

Front

How can planting cover crops help the environment?

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Planting cover crops can help prevent soil erosion, improve soil health, and increase biodiversity.

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What is recycling?

Back

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

Front

What is the relationship between carbon dioxide levels and global temperatures?

Back

Higher carbon dioxide levels in the atmosphere lead to more heat being retained, contributing to global warming.

Front

What are fossil fuels?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, used as a source of energy, including coal, oil, and natural gas.

Front

What is contour plowing?

Back

Contour plowing is an agricultural practice where plowing is done along the contours of the land to reduce soil erosion.