Geographical features

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Across
  1. 2. It's between two mountains.
  2. 4. Not many plants can live there
  3. 5. You can go to the beach and swim in it
  4. 6. In these place there are many trees.
Down
  1. 1. Many of them have snow on the top
  2. 2. A very hot and dangerous place
  3. 3. You go fishing there, it doesn't have salt
  4. 7. An example of this place in the Amazon in our country