Across
- 3. a biological community of interacting organisms and their environment
- 7. organic material put into green bins
- 8. able to decay naturally and harmlessly
- 10. the destruction of forests by humans
- 12. an area inhabited by a community or species
- 13. a gas with an unmistakable stench (think cows)
- 15. to share a ride to reduce carbon emissions
- 16. a substance that enriches and provides nutrients to plants
Down
- 1. unwanted material or matter
- 2. to convert discarded material into usable material
- 4. the general weather conditions commonly found in a specific place
- 5. a large amount of water covering usually dry land
- 6. able to be maintained without causing irreparable damage
- 9. the series of changes in the life of an organism (2 words)
- 11. to cut down on usage of something
- 14. earth’s protective shield from the sun