Across
- 2. when soil presses and glues together, forming rock
- 4. a thick sheet of ice that slowly moves down a mountain
- 6. something that is alive, like a plant or animal
- 8. the N in C-O-N
- 10. another word for oil
- 12. number of years it takes for fossil fuels to form
- 13. the piling up of soil or sediment by wind, water, or ice
- 15. the C in C-O-N
Down
- 1. when layers of soil press together to form rock
- 3. animal that died that did NOT make fossil fuels
- 5. type of energy created when fossil fuels are burned
- 7. gas created when fossil fuels are burned
- 9. breaking down of rock by wind, water, or ice
- 11. the movement of soil or sediment by wind, water, or ice
- 14. the O in C-O-N