Places in nature

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Across
  1. 4. group of lots of trees
  2. 6. very dry place full of sand
  3. 7. land surrounded by the sea
Down
  1. 1. grassy place where farm animals live
  2. 2. a very tall part of earth which you climb
  3. 3. long piece of water which goes to the sea
  4. 5. fun, sandy area next to the sea
  5. 8. large quantity of water surrounded by land