Across
- 3. a giant ice sheet that slowly moves out in all directions
- 5. to change from a gas to a liquid
- 7. the gas form of water
- 8. a temperature when liquid changes to a solid
- 9. an imaginary line around earth halfway between the north and south poles
Down
- 1. a flowing stream of water within a larger body of water
- 2. to change from a liquid to a gas
- 4. to wear away
- 6. bits of soil, sand, and rock picked up by the river and dumped in the ocean