Across
- 2. An action of using something again.
- 7. Process of converting waste materials into new materials and objects
- 10. the phenomena of the physical world collectively, including plants, animals, the landscape, and other features and products of the earth
- 12. water that has percolated through a solid and leached out some of the constituents.
- 14. Presence of harmful substance into the environment
- 17. Seriously at risk of extinction
- 19. Theme of this year’s World Environment Day
- 20. Substance which is discarded after primary use and of no use
Down
- 1. the production and discharge of something, especially gas or radiation.
- 3. Ability to be maintained at a certain rate or level.
- 4. protect from harm or destruction.
- 5. A synthetic material made from a wide range of organic polymers
- 6. a stock materials and other assets that can be drawn on by a person
- 8. a small or large social unit who have something in common, such as norms, religion, values, or identity.
- 9. Seasonal changes over a long period in the atmosphere
- 11. To make smaller or less in amount, degree, or size
- 13. Not harmful to the environment
- 15. a site for the disposal of waste materials by burial.
- 16. Change seasonal changes over a long period with respect to the growing accumulation of greenhouse gases in the atmosphere
- 18. not having erupted in recorded history.