What is the main difference between firn and glacial ice?
A) Firn has a bluer color.
B) Firn has a lower density.
C) Firn flows plastically.
D) Firn is older.
Correct Answer:
Verified
Q13: Lakes and marshes are common in recently
Q14: Glaciers erode by the processes of _.
A)ablation
Q15: Snow becomes glacial ice through a process
Q16: Which of the following features are most
Q17: A glacier that is experiencing net ablation
Q19: The zone of ablation is _.
A)upslope from
Q20: If ice flow in a glacier ceases,
Q21: The North American Great Lakes _.
A)occupy kettles
B)are
Q22: Large plates of ice in the ocean
Q23: In the Colorado Rockies, south-facing slopes have
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