Chapter 4 Earth's Resources

Front

What is a fossil fuel?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, primarily consisting of carbon and hydrogen. Examples include coal, oil, and natural gas.

Front

Which of the following is considered a fossil fuel?

Back

Coal is considered a fossil fuel.

Front

What is conservation?

Back

Conservation is the careful use of resources to prevent depletion and ensure sustainability.

Front

What is a metallic mineral?

Back

A metallic mineral is a mineral that contains metal in its chemical composition and can be mined profitably, such as iron ore.

Front

Which mineral is a useful metallic mineral that can be mined at a profit?

Back

Ore is a useful metallic mineral that can be mined at a profit.

Front

What is landfill management?

Back

Landfill management involves the processes and practices used to manage waste disposal sites to minimize environmental impact.

Front

What is the benefit of better landfill management?

Back

Better landfill management prevents waste seepage, protecting groundwater and reducing pollution.

Front

What is geothermal power?

Back

Geothermal power is energy derived from the heat stored beneath the Earth's surface, used for electricity generation and direct heating.

Front

What is a major drawback of geothermal power?

Back

A major drawback of geothermal power is that reservoirs are easily depleted.

Front

What is the difference between renewable and non-renewable resources?

Back

Renewable resources can be replenished naturally over time (e.g., solar, wind), while non-renewable resources exist in finite amounts and cannot be replaced (e.g., fossil fuels).