Across
- 3. Held on April 22
- 6. ancient superficial deposits on the surface of the Earth
- 8. synthetic, often mimics natural plant hormones
- 9. partisan science
- 11. the branch of zoology concerned with the study of insects
- 12. Ex: Barry Commoner
- 13. advocation of the preservation and conversation of nature
- 14. last name of the foremost nature protection forum in the Netherlands
Down
- 1. a member of a technically skilled elite
- 2. producing or containing carbon or coal
- 4. _____ between humans and nature
- 5. Oxford Ecologist
- 7. a person who studies or is an expert on birds
- 9. a large anadromous fish in the North Atlantic
- 10. substances used to destroy threats to agriculture