Across
- 2. warming increase in the earth's average temperature
- 5. capable of being supported or upheld
- 6. objects strewn or scattered about; scattered rubbish
- 8. of or relating to the sun
- 10. to give new life
- 11. a low area of land that is built from waste
- 12. organic substance, as dead leaves or manure,
- 15. to treat or process used things to make suitable for reuse
Down
- 1. capable of decaying through the action living things
- 3. exhibiting, or caused by radioactivity
- 4. the natural environment of an organism
- 7. no long in use or not in the wild
- 9. to bring down to smaller extent, size, amount, number
- 13. nothing with with chemical compounds
- 14. able to be renewed