Across
- 3. Converting waste into new materials
- 7. Protective barrier around the Earth
- 9. Long term weather patterns in a specific area
- 10. Substance used to kill or repel pests
Down
- 1. Law that prevents water pollution on a federal level
- 2. Small pieces of plastic debris
- 4. Community of organisms and their physical surroundings
- 5. Law that controls air pollution on a federal level
- 6. Harmful materials getting into the environment
- 8. Site for dumping waste