Renewable and Nonrenewable Energy Flashcard

Front

What happens when we burn fossil fuels?

Back

It creates harmful gases that can cause pollution.

Front

What is geothermal energy?

Back

Energy from the ground’s heat.

Front

Why are fossil fuels nonrenewable?

Back

They are made from ancient plants and animals and take millions of years to form.

Front

Which energy source uses wind to produce electricity?

Back

Wind turbines.

Front

What is energy from wood or plants called?

Back

Biomass.

Front

What are renewable energy sources?

Back

Energy sources that can be replenished naturally, such as solar, wind, and hydro energy.

Front

What is solar energy?

Back

Energy harnessed from the sun's rays.

Front

What is the main disadvantage of fossil fuels?

Back

They contribute to air pollution and climate change.

Front

What is hydroelectric energy?

Back

Energy produced from the movement of water, typically from dams.

Front

What is the difference between renewable and nonrenewable energy?

Back

Renewable energy can be replenished naturally, while nonrenewable energy cannot be replaced once used.