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Energy sources that do not run out are called _____
Renewable energy sources
True or false : the sun continuously emits energy
True
The sun is an example of which type of energy: renewable or non-renewable?
Renewable
Photovoltaic panels convert____into _______
Sunlight into electricity.
_____ converts the winds mechanical energy into _______
Wind power, electricity
Flowering water is converted into electricity in ________
Hydroelectric power stations
Biomass is made up of what ?
Biological waste
Biomass contains what type of energy?
Chemical
Chemical energy in biomass is used as ____
Fuel
Geothermal energy is ________energy from _____ the earth
Thermal , inside
This type of energy can be used to heat water or produce electricity
Geothermal energy
Energy sources that will run out are called _____
Non-renewable energy sources
Coal, and natural gas are examples of what ?
Fossil fuels
Which is not a fossil fuel? Coal, wood, petroleum, natural gas
Wood
Why do we burn fossil fuels ?
To produce thermal energy to use for heating
Where are uranium and plutonium used?
They are used in nuclear power stations
