Across
- 9. States that energy can be created but not destroyed
- 10. Is the use of energy resources in the most productive way
- 14. A nonrenewable resource that burns clean but use Uranium as a fuel
- 19. Stored Energy
- 20. A hard variety of coal that burns the cleanest
- 24. AKA petroleum
- 25. The conversion of organic waste into soil
- 32. Rays Invisible rays of energy from the sun
- 33. occurs when heat energy is transferred from earth’s surface air to atmospheric air
- 36. To use an item again
- 38. Partially decayed plant matter
- 40. heat energy from the sun
- 43. A resource that can only be used once and then it’s gone forever
- 44. Electrically charged particles given off by a magnetic field around the Sun
- 45. A renewable energy produced by water converted in a car
- 46. A relatively soft coal
- 47. Electrical energy generated by water
- 48. The outer part of the sun
- 49. Something your body needs to get things down
- 50. Doctors use this to see broken bones
Down
- 1. Rain that has a lower PH than normal
- 2. Energy from underground heat
- 3. Saving resources
- 4. The longest wavelengths in the electromagnetic spectrum
- 5. Involves global management of Earth’s resources to meet energy needs in a productive way
- 6. Splitting of atomic nuclei
- 7. Coal,Gas,Crude Oil
- 8. The use of bacteria to clean up oil spills
- 11. to lessen or limit the amount of something
- 12. The most abundant nonrenewable resource
- 13. Fastest traveling electromagnetic radiation
- 15. Combining of atomic nuclei
- 16. Energy’s ability to change
- 17. a Solid combustible form of kerogen
- 18. Fuels from plants
- 21. A renewable resource that comes from plants and animals Ex. Manure
- 22. renewable energy produced by tides
- 23. Energy provided by the Sun
- 25. Occurs as air pockets
- 26. A soft brownish coal
- 27. Where our visible light comes from
- 28. Explosive outburst
- 29. Is the energy from the sun
- 30. Collecting and processing used items
- 31. Electromagnetic radiation spectrum longer than visible light
- 34. Energy provided by strong air currents
- 35. The biggest star in the Solar system.
- 37. places on the sun that are darker due to less heat
- 39. A mixture of clay,sand,water, and organic material
- 41. The never ending process which exchanges carbon between organisms and the environment
- 42. Energy of motion