domains of earth

123456789101112131415161718192021222324252627
Across
  1. 2. __________ of panama, strip of land linking north and south america
  2. 5. deepest point on earth, inside pacific ocean
  3. 10. island continent
  4. 12. large land masses
  5. 14. shape of pacific ocean
  6. 17. largest ocean
  7. 18. gaseous layer that surrounds the earth
  8. 20. 78% portion in all the clean, dry air
  9. 22. ocean that is triangular in shape
  10. 23. largest continent
  11. 24. 3 major latitudes pass through this continent
  12. 26. large water bodies
  13. 27. solid portion of the earth
Down
  1. 1. water on earth
  2. 3. 21% portion in clean, dry air
  3. 4. keeps earth warm
  4. 6. ________ strait connecting arctic ocean and pacific ocean
  5. 7. number of continents
  6. 8. second largest ocean
  7. 9. europe + asia
  8. 11. this continent has research continents of many countries
  9. 13. narrow zone where we find land, water and air together
  10. 15. worlds largest hot desert
  11. 16. research station of india near the south pole
  12. 19. _________ from industries, thermal power plants and vehicles pollute the air
  13. 21. increase in CO2 levels, inturn increases global temperatures causing _________________
  14. 25. __________ of air decreases with increase in height