Across
- 5. A nonrenewable resource; sometimes called "black diamond"
- 6. breaks it
- 10. takes it
- 11. rain, snow, sleet, hail
- 13. glues sediment together
- 14. presses sediment together
- 17. the driving factor of Earth's energy
- 18. Resource Things found/made in nature that can be used
- 19. when it stops ___________ drops
- 20. the gas form of the water cycle; started by the sun
- 22. Once we use it, we lose it; does not replenish itself
- 23. the step in the water cycle that is between precipitation and collection
- 25. a collection of runoff
- 27. To save
- 28. A rapid change on Earth
Down
- 1. Valley A landform formed millions of years ago by a glacier
- 2. A landform formed by deposition of sediment
- 3. once a gas cools off it turns to ________________
- 4. Always available
- 7. Broken down pieces of rock
- 8. a continuous pattern
- 9. Valley A landform formed over millions of years by a river
- 12. gathering or piling up
- 13. liquid + dust = ____________
- 15. A nonrenewable resource extracted by drilling through many layers of sedimentary rock
- 16. A natural resource
- 17. Dune A landform formed by erosion creating mounds of sand
- 21. The break down of organisms to form fossil fuels
- 24. Fuel Formed from the remains of ancient organisms
- 26. Everything around us, including biotic and abiotic factors
