What are three sources of natural energy?
WIND, WATER, and SOLAR
Who designs wind turbines, dams, and solar panels?
SCIENTISTS
How does clean energy help the Earth?
keeps the Earth clean
When will clean energy sources run out?
NEVER
How do people use energy?
to drive our cars and to power our computers, phones, and TVs
What do wind turbines make?
ELECTRICITY
Which clean sources of energy do you use?
water? solar? wind?
How do solar panels make energy?
They turn energy from the sun into electricity.
What have scientist designed to use water energy?
Scientists have designed DAMS that make electricity.
What do solar panels do?
COLLECT SOLAR ENERGY
Where are two of the biggest dams?
China and Brazil
What do we use to make energy from strong winds?
WIND TURBINES
What do we use to make energy from moving water?
DAMS
What do people use more of every day?
ENERGY
Which clean sources of energy do you think are good for your town?
water? solar? wind?
What do dams use to make electricity?
MOVING WATER (rivers)
What have scientists designed to use wind energy?
Scientists have designed WIND TURBINES that make electricty.
Where can I see a dam?
on a RIVER
What have scientists designed to use solar energy?
Scientists have designed SOLAR PANELS that make electricity.