ENERGY CROSSWORD
Across
- 2. What generates 3 forms of energy
- 4. fuels includes coal,oil,gas
- 5. when objects vibrate it produces
- 7. electricity occurs when negative charge changes to a positive
- 9. hours used to measure electricity
Down
- 1. What 3 forms of energy do fireworks produce
- 2. Wind water and solar are renewable sources of energy
- 3. main source of energy in food chains
- 6. usually travels in a straight line
- 8. Energy produced from the sun is called