Fold Mountains

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Across
  1. 4. the fold mountain period that took place 400 million years ago. These mountains have been worn down over time. Example: Dublin-Wicklow mountain range.
  2. 6. the fold mountain period that took place 35 million years ago and is still taking place today. Example: the Alps in Europe.
  3. 7. the fold mountain period that took place 250 million years ago, which have been worn down. For example: McGillycuddy's Reeks in Kerry.
  4. 8. the upward curve of a mountain resembling a dome or arch.
Down
  1. 1. Ireland's tallest mountain.
  2. 2. the downward curve of a mountain, or a valley.
  3. 3. the Irish mountain on which people take pilgrimages.
  4. 5. the biggest mountain range in Asia which includes Mt Everest.