Across
- 2. type of reaction
- 3. evenly spread
- 5. all the rock on Earth
- 6. lava below the surface
- 8. layer of the earth below the crust
- 11. layer that tectonic plates slide on
- 12. all biological organisms on Earth
- 14. process for plants to get energy
- 15. all the water on Earth
Down
- 1. powerhouse of the cell
- 4. parts of a cell
- 7. between Earth and space
- 9. outermost level of Earth
- 10. the theory on plate movements
- 13. not evenly spread
