Energy Resources

?
What are fossil fuels are formed from?
Dead plants and animals
1 of 5
Why are fossil fuels non-renewable?
Because they cannot be replaced once they are burnt.
2 of 5
Can energy be destroyed?
No.
3 of 5
What are the units for measuring energy?
joules
4 of 5
How long ago were fossil fuels formed?
millions of years
5 of 5

Other cards in this set

Card 2

Front

Why are fossil fuels non-renewable?

Back

Because they cannot be replaced once they are burnt.

Card 3

Front

Can energy be destroyed?

Back

Preview of the front of card 3

Card 4

Front

What are the units for measuring energy?

Back

Preview of the front of card 4

Card 5

Front

How long ago were fossil fuels formed?

Back

Preview of the front of card 5

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