Across
- 6. a gas made up of three oxygen atoms
- 8. plates collide and build mountains or a subduction zone
- 9. an area where colliding plates both slowly lift (2 words)
- 10. underground storage reservoirs of water
- 12. fresh water found underground
- 13. flow of water into rivers lakes and oceans
- 14. the release of water vapor by plants through their leaves
- 15. ice covered parts of the Earth
Down
- 1. magma surges up at this boundary and pushes plates apart
- 2. two plates that slip and slide alongside one another
- 3. a change of state from gas to liquid
- 4. forms of water condensing out of the atmosphere and falling to the Earth’s surface
- 5. one lithospheric plate slides beneath another plate
- 7. molten rock
- 11. upper limit of groundwater held in an aquifer (2 words)