Across
- 5. the wise use and protection of natural resources.
- 7. resources that nature cannot replace as fast as they are used.
- 9. getting rid of; throwing away.
- 11. resources that nature cannot replace as fast as they are used.
- 13. the presence of harmful substance in the environment.
- 14. friendly to the environment.
Down
- 1. materials in the environment that are useful to people.
- 2. changing waste into a new and usable product
- 3. does not damage the physical, chemical and biological factors in witch a living organism or community exists.
- 4. without any use or benefit.
- 6. uses less energy to produce results.
- 8. all the materials available in our environment witch helps us to satisfy our needs.
- 10. lowering the amount of waste product by a person or whole society.
- 12. a location for disposal of waste.