Across
- 3. indicates pressure on a map
- 5. living matter
- 8. study of agriculture and bio-economy
- 9. amount of salt
- 10. maintaining the health of an environment
- 11. 100 pascals
- 13. combination of weather factors
- 15. variety of life
Down
- 1. farming of aquatic organisms
- 2. regions occupied by different organisms
- 4. growing one species
- 6. community of flora and fauna
- 7. watering crops
- 12. amount of radiation reflected
- 14. north and south of the Equator