Mountain Lanscapes

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Across
  1. 3. / Mountains are covered with it
  2. 5. slopes / They go from the foot to the summit.
  3. 6. / The highest part of a mountain.
Down
  1. 1. / The lowest part of the mountain.
  2. 2. range / Mountains grouped together.
  3. 3. / Areas of low land between mountains.
  4. 4. / A not very high mountain.