What is the name of this periglacial landform largely spread in the Mackenzie Delta ?

Pingo
Roche Moutonnee
Mud Volcano
Erratic
Pingos are dome-shaped, isolated hills (also called hy­dro­lac­col­ith­s) , formed by ice cores that pushed the per­mafrost upwards. Col­lapsed pingos suggests that there was once per­mafrost in the area. They can be found in north Canada, Alaska, Green­land and Siberia.

Answers distribution

Pingo
Roche Moutonnee
Mud Volcano
Erratic
answers
flagSwitzerland
90%
3%
6%
0%
32
flagthe United Arab Emirates
83%
11%
5%
0%
18
flagthe Netherlands
71%
5%
22%
0%
35
flagAustria
66%
8%
20%
4%
24
flagSweden
51%
24%
3%
20%
29
flagthe United Kingdom
50%
18%
24%
6%
87
flagthe United States
49%
17%
27%
5%
51
flagGermany
48%
26%
20%
4%
72
flagPoland
42%
21%
24%
11%
4535
flagIndia
41%
41%
11%
5%
17
flagUnknown
23%
25%
33%
16%
624
flagRepublic of Ireland
11%
22%
38%
27%
18

Gender

men38%
women62%
Pingo
38%
62%
Roche Moutonnee
22%
17%
Mud Volcano
25%
13%
Erratic
13%
7%

Language versions

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What is the name of this periglacial landform largely spread in the Mackenzie Delta ?
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Details

Author: Mag Adi
Illustration: Adam Jones
Read more: wikipedia Pingo
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