How Fast Do Glaciers Flow?
ES1507  Survey Flag Data

  !   Examine this data table to see how far the survey flags moved in one week.

Data estimated from Juneau Icefield
Research Program

3. Which stakes moved the farthest?

4. These data show how far the flags moved in one week. At this rate, calculate how far the glacier would flow in 52 weeks (1 year).


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