Other questions in this quiz

2. A change of state from ice to water

  • releases 334 j g-1
  • absorbs 334 j g-1
  • absorbs 2834 j g-1

3. What is the average valley glacier denudation rate

  • 1000 mm ka-1
  • 100 to 500 mm ka-1
  • 43 mm ka-1

4. What is the density of FIRN

  • 830 - 910 kg m-3
  • 917 kg m-3
  • 400 - 830 kg m-3
  • 50-200 kg m-3

5. What is the “rate of change of net balance with altitude”

  • Mass balance gradient
  • Effective pressure
  • Joey Essex

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