Sources of Energy

Solar energy is energy from the _____________.

• Moon

• Stars

• Wind

• Sun

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_____________ power is electricity produced by flowing water.

• Solar 

• Wind 

• Hydroelectric 

• water

Natural gas is..

• A non-renewable source of energy

• A renewable source of energy

Renewable energy resources produce less_____________ than fossil fuels.

• pollution

• energy

• wind

• light

Wind Energy is...

•  Energy that comes from harnessing the movement of the air

• Energy that comes from the Sun

• A source of renewable energy, such as solar, wind, or geothermal energy

• Fuel from plant material

Which of the following resources WILL eventually run out?

• natural resources

• renewable resources

• nonrenewable resources

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What is a disadvantage of wind power?

• We have too many rainy days in US

• It is not always windy in some places

• Companies charge too much to make the wind blow

• The sun is not always out

Water is also used to generate electricity.

• True

• Flase

Energy that uses heat from within the earth is ____.

• Nuclear

• Geothermal

• Wind

• Solar

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What is one advantage of using hydroelectricity as an energy source?

• Heat is captures under the earth

• It might change the migration patterns of salmon

• Reservoirs can be used to irrigate crops

• It doesn't need motion to turn turbines.