Energy Resources

Front

What is geothermal energy?

Back

Heat transferred from beneath the surface of Earth and used to produce energy for human use.

Front

What is a renewable resource?

Back

A resource that can be replaced by natural means in a short period of time.

Front

What are fossil fuels?

Back

Natural, nonrenewable fuels such as coal, oil, or natural gas formed a very long time ago from the remains of living organisms.

Front

What is biomass?

Back

Material derived from living things.

Front

What is nuclear energy?

Back

Energy harnessed from the decay of uranium atoms.

Front

What is the difference between renewable and nonrenewable resources?

Back

Renewable resources can be replenished naturally in a short time, while nonrenewable resources cannot be replaced once used.

Front

Give an example of a renewable energy source.

Back

Solar energy, wind energy, and hydropower are examples of renewable energy sources.

Front

What is hydropower?

Back

Energy generated from the movement of water.

Front

What is solar energy?

Back

Energy harnessed from the sun's rays.

Front

What is wind energy?

Back

Energy generated from the movement of air.