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Renewable or Not?
We get energy from natural resources.
Renewable resources won't run out, like sunlight, wind and flowing water.
Non-renewable resources, like coal, oil and gas, took millions of years to form and will run out.
Burning coal, oil and gas also pollutes the air.
Solar Power
Solar panels turn sunlight straight into electricity.
They make the most power when they face the sun directly.
Some panels even turn during the day to follow the sun!
Wind Power
Wind turbines have blades that the wind spins.
The spinning turns a generator, which makes electricity.
Stronger wind spins the blades faster and makes more power.
