Across
- 1. cooler areas on the sun
- 4. longer than waves of visible light
- 6. heat moved from Earth's surface air to atmosphere air
- 8. slowest waves in the spectrum
- 9. heat produced from the inside of earth
- 10. all energy comes from this
- 12. power made from the ocean tides
- 17. stored energy
- 20. energy from sun
- 21. invisible rays from the sun
- 22. petroleum, mined out for gas
- 23. outside part where solar winds are created
- 25. the cycle which carbon goes through animals and plants
- 26. motion energy
- 27. fuel from plants
- 28. decayed plant material
- 29. to do work
- 30. the process of making scrap into a new product
- 31. toxic rain with low ph
Down
- 2. outbursts from the sun
- 3. energy that comes from Earth's winds
- 5. energy from sun in an electromagnetic wave
- 7. clay and sand mixture with an organic material called bitumen
- 11. nonrenewable resource that uses uranium to burn clean
- 13. nonrenewable resource from fossilized trees
- 14. fastest electromagnetic waves
- 15. renewable resource with water power
- 16. layer in charge of visible light
- 18. made from remains of animals and plants over time
- 19. limiting the use of nonrenewable resources
- 24. using an item repeatedly