Across
- 5. any liquid or frozen water
- 8. the conversion of a vapor.
- 10. removal of nitrogen or nitrogen
- 11. a mineral that makes up 1%
- 13. Cycle nature's way of reusing carbon
- 15. streams, rivers,
- 16. water that exists underground
- 17. colourless, odourless, tasteless gas
Down
- 1. happens when a liquid turns into a gas
- 2. water
- 3. a chemical element
- 4. such as leaves, stems and flowers.
- 6. Cycle Evaporation, Convection
- 7. colorless, odorless,
- 9. nonmetallic chemical element
- 12. conversion of a substance
- 14. Cycle, marine ecosystems