Across
- 3. something high in temperature or hot has
- 4. blows large turbines to create electricity
- 5. a black fuel mined in the middle east Alaska Canada Russia and texas
- 6. a black substance mined from underground and burned to make electricity or power steam engines
- 7. the thing required for anything to change or move in any way
- 10. energy stored in a physical system
- 11. gas which is used in ovens and is contained in cow farts as methane
- 14. energy collected from the sun which heats the world
- 16. material that can release energy in a chemical change
- 17. a natural resource which can be replenished
- 18. natural energy which comes from plants and can make ethanol
Down
- 1. the energy an object in motion has because of it's motion
- 2. energy that is stored between atoms as a chemical substance
- 5. the gas which humans need to breath to live the o in h2o
- 8. energy from deep under ground using water in the rocks heated by magma
- 9. a liquid which covers two thirds of the earth
- 12. the source of solar energy which will die in 4 billion years
- 13. the remains of plants and animals that stored the suns energy millions of years ago
- 15. a natural resource which can be replenished