Across
- 4. -movement of water through a membrane from an area of lower water concentration to one of the higher water concentration
- 7. -physical characteristic or behavior of a species that increases the species chances of survival in a particular environment
- 8. -group of organisms of the same species that live in a particular area
- 9. -measure of the amount of substances besides water in a water sample
- 10. -stream of water that moves within a larger body of water
- 11. -a stream of a river, these include volume and rate to flow, slope and shape of bed
- 14. -observe, check, or keep track of something for a specific movement
- 15. -water containing a high concentration of calcium and magnesium
- 16. -circular movement of water particles that causes a change in pattern that moves along the water's surface
- 17. -eroded rock fragments and soil carried by water or wind
Down
- 1. -large moving body of ice, glaciers can be many meters or even kilometers thick
- 2. -highest point of land on a continent
- 3. -technique for separating solutions that involves boiling and condensation
- 5. -area of land that drains into one main lake or river
- 6. -water that is safe for humans to drink
- 12. -average weather measured over a long period of time
- 13. -description of the variety of different species in an ecosystem
- 17. -amount of dissolved salts in water
- 18. -daily change in water level of the oceans