Across
- 3. The air, water, and land in or on which people, animals, and plants live
- 5. A series of large ocean waves
- 8. It describes global warming
Down
- 1. The up and down movements of water in the sea
- 2. A rising and overflowing of a body of water especially onto normally dry land
- 4. A shaking or trembling of the earth that is volcanic or tectonic
- 6. Great damage, loss, or destruction
- 7. The solid part of the surface of the earth