Other questions in this quiz

2. What is the density of freshly fallen snow?

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

3. What process brings supraglacial material to the bed?

  • Basal melting
  • Joey essex
  • Internal deformation
  • Contact pressure between the grains and bed

4. A change of state from water to ice

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

5. What is the density of FIRN

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

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