Across
- 6. An insect that lives in the air.
- 8. A container for household waste
- 9. A synthetic material that can be reshaped multiple times.
- 10. dangerous type of waste
- 11. An economic sector involved in the production of goods and services
- 12. An outbreak of disease that affects a region.
- 14. A large site for the disposal of waste over time.
- 15. Materials that are formed naturally.
- 16. Residuals from human activities that are no longer useful.
- 18. Related to the field of medicine.
- 20. A condition of the environment that is damaged by foreign substances.
Down
- 1. A tool used for mixing plant materials with organic matter like leaves and straw.
- 2. The process of converting waste into new products.
- 3. A country in South America.
- 4. Unclean, not pure.
- 5. A country in Eastern Europe/Middle East
- 7. The process of breaking down organic matter by microbes and enzymes.
- 13. Chemical substances or non-organic materials in the environment.
- 17. A mesh or basket used for catching things
- 19. A substance that is in a liquid state.
