Natural environments

123456789
Across
  1. 3. A wet, warm place with many animals and plants.
  2. 6. A big body of salty water.
  3. 7. A long body of freshwater that flows to the sea.
  4. 8. A flat, open area with grass and few trees.
Down
  1. 1. A hot, dry place with lots of sand.
  2. 2. A high landform with cold weather and rocky ground.
  3. 4. A body of freshwater surrounded by land.
  4. 5. A place full of tall trees and green plants.
  5. 9. A cold place with snow and ice.