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science

energy
Across
When energy is transfered some is lost
Atoms
How well a product delivers energy
How plants get there food
Energy of moving objects
When used can be gotten back
A gas that is natural
Ability to make things move/change
Fuel gotten from dead stuff
Down
Used for nuclear energy
Comes from sun/ cleanest energy
Water for energy
Using wind for energy
Travels in waves
(hot) moving particles
Wires
Heat from the earth
Stored in bonds
When used cannot be gotten back
Used for nuclear energy