Nature

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Across
  1. 2. - Large body of freshwater surrounded by land.
  2. 4. - Low area between mountains or hills.
  3. 6. - Large area covered with trees.
  4. 8. - Dry, sandy area with very little rain.
  5. 10. - Flowing watercourse that moves towards the sea.
Down
  1. 1. - Flow of water over a cliff.
  2. 3. - Large, slow-moving mass of ice.
  3. 5. - Large, tall landform with steep sides.
  4. 7. - Large body of saltwater covering most of Earth.
  5. 9. - Sandy shore beside an ocean or lake.