Across
- 2. a large body of water covered by land
- 6. water with high concentration of calcium
- 7. a piece of land that catches rain snow etc.
- 10. observation about the stream characteristics
- 14. average weather measured over a long time
- 16. the amount and the combination of concentration and the amount of rain
- 17. group of organism of the same species
- 18. water that is safe for humans to consume
- 19. a description of the variety of different organism in an ecosystem
- 20. a procedure to keep track of something for a specific purpose
- 21. a small amount of water that is consumable
- 23. daily changes in water levels depends on where the moon is
- 24. is when the tectonic plates separate and could possibly create new land
- 25. amount of dissolved salt in water
- 27. measure of the amount of substances beside water in a water sample
- 28. when the water is at its lowest point at a certain time
Down
- 1. large moving body of ice
- 3. body of waters that have salt in them like oceans (almost all the waters in the world)
- 4. when the water is at its highest point at a certain time
- 5. plates under the earth crust
- 8. a big body of saltwater
- 9. a natural part of nature that moves “nature” by wind, water atc.
- 11. erosion and breaking down of land caused by chemicals reaction
- 12. stream of water that moves within a body of water
- 13. the rigid outer part of the world
- 15. technique used for purifying water
- 22. a technique that is used to for separating solutions
- 26. circular movement of water