nature
Across
- 2. minimises emissions to promote environmental sustainability.
- 4. relating to or derived from living matter.
- 9. unwanted or unusable materials.
- 10. variety of life in an ecosystem.
- 11. existence without human intervention or influence.
- 12. the weather conditions prevailing in an area in general or over a long period.
- 13. layers of gas surrounding the earth.
- 15. large area covered chiefly with greenery and undergrowth
Down
- 1. supply of materials or assets used to produce value.
- 3. organic materials used as a renewable energy source.
- 5. decomposed organic material used as fertiliser.
- 6. a complex network or interconnected system.
- 7. resources that can be replenished naturally over time.
- 8. the process of converting waste materials into new materials and objects.
- 14. power obtained from renewable, low-impact sources.