Brain pop Jr: Energy Sources

Which source of energy uses heat deep underground?

• Geothermal energy

• Petroleum Energy

• Solar Energy

• Wind Energy

HYDROELECTRIC dams can provide energy for entire communities. What does the prefix HYDRO- mean?

• energy

• sunlight

• water

• energy

How can you conserve energy in your home?

• turn the heat up to warm your home faster

• turn off lights when you don't need them

• open window and turn on air

• run hot water as you brush your teeth

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Where does natural gas come from?

• air

• sunlight

• water from rivers and oceans

• from plants and animal remains

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Why do windmills face different directions?

• Windmills turn when winds change direction

• so they can use solar power to generate electricity

• so they stay safe from wind

• to make wind blow faster

How does using a lunchbox instead of using disposable bags conserve energy?

• a lunchbox costs less than a plastic bag

• a lunchbox can be recycled, but a bag cannot

• you can use a lunchbox over and over

• you can fit more food and drinks in a lunchbox

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What happens FIRST?

• the electricity gets stored in special batteries

• the cells change sunlight into electricity

• people can use electricity later at night

• sunlight hits the solar cells during the day

Which is a non-renewable form of energy?

• solar power

• wind power

• gas power

• water power

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Which is FALSE about fossil fuels?

• billions of people around the world rely on fossil fuels

• they are the most common sources of renewable energy

• burning fossil fuels causes pollution and other problems

• we are using fossil fuels faster than they can be replaced

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