Across
- 3. something completed over and over again.
- 4. where human waste goes after you flush.
- 5. a small ocean creature often eatin by basking sharks.
- 6. when water overflows onto land.
- 8. rain.
- 9. black grimy substance.
- 11. when something turns to vapor.
- 13. machines working together.
- 14. small slow moving water.
- 16. a clear liquid made of hydrogin and oxygen.
Down
- 1. pecipatatoin.
- 2. when water wears down rock.
- 3. evaporated water goes into air.
- 5. water with salt in it.
- 6. a gate to prevent floods.
- 7. anything alive.
- 10. helping to rid something of water.
- 12. another word for tsunami.
- 15. a meidium sized rapid stream.