Across
- 2. The amount of salt in a solution
- 4. Caused by salt water and fresh water mixing together
- 5. Element mixed together in the same phase
- 7. Caused by humans
- 11. Non natural chemicals or waste in the environment
- 15. Two or more atoms chemically combined
Down
- 1. The total mass of all living material in a specific area, habitat, or region
- 2. Taking care of something that someone else must also take care of
- 3. All the waters on the earth's surface, such as lakes and seas, and sometimes including water over the earth's surface, such as clouds.
- 6. The number of organisms present in an area at a particular time
- 8. Tool that measures salinity in a solution
- 9. Waste or water that flows out of some place
- 10. A type of liquid, matter that flows
- 12. Diffusion of fluid through a semipermeable membrane from a solution with a low solute concentration to a solution with a higher solute concentration until there is an equal concentration of fluid on both sides of the membrane
- 13. A force tending to stretch or elongate something
- 14. The degree of compactness of a substance
