nature

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Across
  1. 3. A flow of water from higher land that falls down big step of rock.
  2. 5. A large area with trees.
  3. 7. A piece of land surrounded by water.
  4. 8. a landform along the coast of an ocean.
Down
  1. 1. It's a place with very little rainfall.
  2. 2. It can be a hole formed underground or hillside.
  3. 4. It's higher than a hill.
  4. 6. It's a large natural stream of water that flows over land.