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which of the following are evidence for massive floods caused by the failure of ice dams at the end of the last glacial period?a. true b.false

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Avardian

The following are the 'TRUE' evidence for massive floods caused by the failure of ice dams at the end of the last glacial periods:

  • Gravel deposits at high elevations.
  • Countryside stripped of soil and sediment cover.
  • Large braided channel networks.

While the 'FALSE' evidence are:

  • Large meandering river channels.
  • U-shaped valleys.

How do ice dams cause flooding?

An ice dam, sometimes referred to as an "ice jam", happens when pieces of ice clump together and block the flow of a river. Melting snow and ice in the spring generate ice dams. Ice dams can be hazardous for people in nearby towns. The rushing water has nowhere to go because the river is blocked, and it might create floods in the surrounding area.

Learn More

  • Learn more about ice dams in front of the largest glacial lakes caused floods that still visible here: brainly.com/question/28377279

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