Living environment

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Across
  1. 3. small body of still water
  2. 4. a huge body of saltwater
  3. 5. a land-based community
  4. 7. large open area covered with grass
  5. 9. many trees and undergrowth
  6. 11. wetlands
  7. 12. large natural stream of water
Down
  1. 1. the land along or near a sea
  2. 2. much higher than the land surrounding them
  3. 6. large body of water surrounded by land
  4. 8. include freashwater and saltwater environment
  5. 10. dry, barren area of land