再生能源

According to this picture, what type of natural resource is used to generate electricity?

• Solar energy

• Wind energy

• Hydropower

• Tidal power

Geothermal energy uses _ to create energy.

• Sunlight

• Smoke

• Heat

• Water

Hydropower uses _ to generate energy.

• Water

• Sunlight

• Wind

• Heat

Biomass energy is created by using _ and _ from animals or plants.

• Waste

• Tides

• Heat

• Organic matter

What are some positive impacts of using renewable energy ?