Across
- 2. The part of the Earth consisting of all the air around the planet
- 3. This type of plate boundary leads to the formation of trenches
- 4. This type of rock is formed when heat or pressure is applied to a rock
- 8. This type of rock is formed by the compaction or cementation of small bits of rock
- 12. This type of rock is formed by the cooling of magma or lava
- 13. The part of the Earth consisting of all living things
- 14. This type of plate boundary leads to the formation of rift valleys
Down
- 1. When water enters the atmosphere through plant leaves
- 5. A component of this cycle is the formation of fossil fuels
- 6. The part of Earth consisting of rocks and land forms
- 7. The part of the atmosphere where weather occurs
- 9. This type of plate boundary leads to many earthquakes
- 10. The part of the Earth consisting of all water
- 11. A component of this cycle is fixation by bacteria
