Types of Energy
What is solar energy?
Energy from the sun
Solar energy is renewable.
True
This energy comes from the sun.
Solar energy
What do we call harmful gases that cause global warming?
Greenhouse gases
What energy source works only during the day?
Solar energy
What is wind energy?
Energy produced by moving air
Coal is a renewable source of energy.
False
This energy uses moving water.
Hydro energy
What is the main gas humans breathe in to live?
Oxygen
What color are most recycling bins?
Blue or green
What is hydro energy?
Energy from flowing water
Wind turbines use air to make electricity.
True
This energy comes from underground heat.
Geothermal energy
What do trees absorb from the air?
Carbon dioxide
Which country uses the most renewable energy?
Iceland
What is geothermal energy?
Energy from the Earth’s heat
Oil never runs out.
False
This energy comes from plants and animals.
Biomass
What should we do to reduce pollution?
Recycle / use renewable energy
What energy source can cause windmills to spin?
Wind
What is biomass energy?
Energy made from plants and waste
Hydropower uses water to make energy.
True
This energy uses wind to make electricity.
Wind energy
What is the process of planting new trees called?
Reforestation
Which energy source comes from water behind a dam?
Hydropower