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Kids 5 Unit 4
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a flat piece of glass that catches the sun energy
solar panel
Oops!
Okay!
soft wet earth
mud
Oops!
Okay!
when you make electricity from wind or sun , not from fossil fuels
alternative
Oops!
Okay!
material we can burn to get energy
fossil fluels
Oops!
Okay!
a window in the roof to let the light in
skylight
Oops!
Okay!
the place where water comes out of the ground
spring
Oops!
Okay!
the energy we use to make mashines work
electricity
Oops!
Okay!
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