Across
- 4. season of the year
- 5. estimate
- 7. for trees and some animals
- 13. enough or sufficient
- 14. dimensions of height, width and length
- 16. living in water
- 17. surroundings
- 18. stream of flowing water
Down
- 1. skin falling off
- 2. large marine animals
- 3. countries
- 4. a protection from bad weather
- 6. caused by nature
- 7. oppsite of stale
- 8. relating to the world
- 9. opposite of deep
- 10. place where animals and humans live
- 11. area where water covers land
- 12. large body of seas
- 15. body of water surrounded by land