Energy Sources

Front

What is a renewable energy source?

Back

A renewable energy source is one that can be replenished naturally over time, such as wind, solar, and wood.

Front

What is a nonrenewable energy source?

Back

A nonrenewable energy source is one that cannot be replaced once it is used up, such as oil, coal, and natural gas.

Front

Give an example of a renewable energy source.

Back

Wind is an example of a renewable energy source.

Front

Give an example of a nonrenewable energy source.

Back

Oil is an example of a nonrenewable energy source.

Front

What is wood classified as?

Back

Wood is classified as a renewable resource because it can be replenished by planting new trees.

Front

What does it mean to replenish a resource?

Back

To replenish a resource means to restore it or make it available again, such as planting trees to replace cut ones.

Front

What is solar energy?

Back

Solar energy is energy that comes from the sun and can be used to generate electricity.

Front

What is wind energy?

Back

Wind energy is energy generated from the wind using wind turbines.

Front

What is coal?

Back

Coal is a nonrenewable energy source that is mined from the ground and used for electricity and heat.

Front

What is natural gas?

Back

Natural gas is a nonrenewable energy source that is used for heating and cooking.