Front

What are nonrenewable natural resources?

Back

Natural resources that cannot be replaced in a short amount of time, such as natural gas, coal, and oil.

Front

Give an example of a nonrenewable natural resource.

Back

Natural gas.

Front

Why are trees considered a natural resource?

Back

We use them to make paper, lumber, and other products.

Front

What is a renewable resource?

Back

A resource that can be replaced in a short amount of time, such as trees, water, and solar energy.

Front

Which of the following is a renewable resource: Water, Natural gas, Coal?

Back

Water.

Front

What is alternative energy?

Back

Energy generated from natural resources that are renewable, such as wind, solar, and hydroelectric power.

Front

Which alternative energy source is considered the most efficient based on data?

Back

Wind.

Front

What does it mean for a resource to be sustainable?

Back

It means that the resource can be used without depleting it for future generations.

Front

What is the main disadvantage of burning coal for electricity?

Back

It releases harmful pollutants and contributes to climate change.

Front

Name one method of generating electricity that does NOT use alternative energy resources.

Back

Burning coal in a power plant.