Renewable Energy Review

What is renewable energy?

• Energy that is collected from resources that are naturally replenished, such as sunlight, wind, rain, tides, waves, and geothermal heat.

• Energy that is derived from fossil fuels and is not sustainable.

• Energy that is generated from nuclear reactions and is non-renewable.

• Energy that is produced by burning wood and other organic materials.

Hyrdo Power is a __________ energy resource.

• Non-renewable

• Renewable

• Fossil fuel

• Nuclear

___________ power is electricity produced by flowing water.

• Solar

• Wind

• Hydroelectric

• Geothermal

Which of the following is a nonrenewable energy resource?

• Wind

• Solar

• Hydroelectric

• Coal

What is solar energy?

• Energy harnessed from the sun's rays.

• Energy produced by wind turbines.

• Energy generated from fossil fuels.

• Energy derived from nuclear reactions.

Why is renewable energy important?

• It helps reduce pollution and dependence on fossil fuels.

• It is cheaper than all other energy sources.

• It is available only in certain regions of the world.

• It requires more land than fossil fuel sources.

What is the environmental impact of fossil fuels?

• They contribute to air pollution and climate change.

• They have no significant impact on the environment.

• They help in reducing greenhouse gas emissions.

• They are a renewable source of energy.

Renewable energy resources produce less __________ than fossil fuels.

• pollution

• energy

• cost

• waste

Name one advantage of using renewable energy.

• It produces less pollution compared to fossil fuels.

• It is always available regardless of weather conditions.

• It is cheaper than all forms of energy.

• It requires no technology to harness.

What is wind energy?

• Energy generated from the movement of air.

• Energy produced by solar panels.

• Energy derived from fossil fuels.

• Energy created by geothermal sources.