Across
- 4. a material that's capable of being decomposed
- 5. energy from heat
- 7. water that is safe to drink
- 10. this element composes the largest percent of the gases in the atmosphere
- 11. energy stored in chemical bonds
- 14. water that is contaminated when it runs through landfill waste
- 16. energy that comes from the sun
- 17. a resource that can be replenished in a short period of time
- 19. process where a body of water becomes enriched with nutrients
- 20. 97% of the earth's water
Down
- 1. energy found in the nucleus of atoms
- 2. energy from the motion of an object
- 3. weather pattern where ocean surface temperatures are warmer
- 6. when you convert something into a reusable material
- 8. the disposal of waste by burning
- 9. these become more acidic when they absorb CO2
- 12. cooling of surface ocean temperatures
- 13. when you use less of something
- 15. process where heat from the sun is trapped near the earth's surface is the _________ effect
- 18. when this erupts it's a natural cause for climate change