Environmental Science
Across
- 2. A system that removes harmful gases.
- 3. A unit that measures sound level.
- 5. A treaty phasing out CFCs was signed here.
- 7. A popular organophosphate insecticide.
- 8. Mud/debris flow that originates from the slopes of a volcano.
- 11. A measure of the capacity of water to neutralize acids.
- 12. Commercially less valued material found in an ore.
- 13. Seasons of Sri Lanka.
- 14. "Meeting our own needs without compromising the ability of future generations to meet their own needs."
Down
- 1. A cost or benefit of an economic activity experienced by an unrelated third party.
- 4. Caused by enrichment of minerals in water.
- 6. The intentional practice of eating earth.
- 9. A current global problem.
- 10. The variety of life on Earth.
- 14. The layer in which Ozone is formed.