This question has been rejected.
added by Mag Adi Sept. 5, 2016, 11:20 p.m.

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.
Mag Adi
reach: rather globalAlaskaCanadageology

Answers by country

Pingo
Roche Moutonnee
Mud Volcano
Erratic
answers
flagIraq
90%
0%
0%
10%
10
flagPoland
39%
21%
21%
18%
33
flagIndia
34%
31%
25%
9%
44
flagthe United Kingdom
34%
26%
30%
7%
26
flagthe United States
27%
31%
25%
15%
51
flagUnknown
5%
31%
47%
15%
19