Ice Age Crossword Puzzle

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Across
  1. 3. Process when water turns into ice.
  2. 5. Large, slow moving rivers of ice.
  3. 9. A warmer time between ice ages when ice sheets do not spread as much.
Down
  1. 1. Ice age is the time where there is ___________ ice sheets cover surface of Earth.
  2. 2. Glaciers do this when the weather gets warmer.
  3. 3. The number of ice ages do scientists think there have been on Earth.
  4. 4. Glaciers can carve out this landform between mountains.
  5. 6. Glaciers carry and scrape this as they move.
  6. 7. The kind of temperature needed for glaciers to grow.
  7. 8. Frozen water that builds up to form glaciers.