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11 questions
What is the main idea of this book?
Solar energy comes from sunlight
Steam comes from heating water
We have many ways to make energy.
Green plants make energy.
Where does gasoline come from?
oil
coal
steam
sunlight
What must we do with oil and coal to make energy?
put them our cars
make electricity
burn them
store them
What do solar cells do?
Make coal burn better
turn sunlight into electricity
pump oil from the ground
change water into steam
What is used to make electricity?
Steam
Wind
Water
all of the above
What is the purpose of a dam?
The water flows through it to make electricity
It holds the water back to make a big lake
It keeps the river safe for people to swim in.
The water is used to make plants grow
Why do we need more electricity every year?
We have less sunlight to make into electricity.
Wind and water are being used up.
People use more and more energy
All of above
Which natural resources create energy?
candy and soda
plants and sand
wind ad water
oil and dirt
What is the author's purpose for writing this book?
to teach you about many sources of energy
to persuade you to stop using electricity
to persuade you to move to a sunny place
to inform you of the dangers of electricity
which of the following sentences is an opinion?
Oil is a natural resource found underground.
The sun is the best source of energy.
Electricity is a type of energy.
A generator turns motion into electricity.
What 2 types of energy resources cannot be used up? Why is it important to use these resources?
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