Across
- 4. Salt water is is pushed through a membrane that the salt cannot fit through in this method of desalination.
- 11. The process of removing salt from water.
- 12. Unused property in urban areas that have been contaminated by hazardous materials.
- 13. Technique using living organisms to clean up contamination on land and water.
Down
- 1. Microorganisms most often used in cleaning up problems with our water systems.
- 2. Canada is the world's ________ largest user of water.
- 3. The wastewater from desalination is ______ to marine life.
- 5. The ability for something (water, for example) to exist or be used at the same level for along period of time without being damaged, harmed, or reduced for future use.
- 6. A disagreement that goes on for a long time.
- 7. It takes more water to make _____ than potatoes.
- 8. It takes a _________ (2 words) using microorganisms to clean up a spill.
- 9. An obvious opinion about an issue - usually in media.
- 10. Taking action to manage and maintain the environment to protect its well-being for current and future generations.