nsTeam1RO, nsTeam1RW, nsTeam1_talkRO, nsTeam1_talkRW
13,818
edits
Changes
Jump to navigation
Jump to search
Started Article
'''Permafrost''' is permanently frozen ground, typical of the treeless plains of [[Siberia]], and common in polar regions.
== Sources ==
The New American Desk Encyclopedia, Penguin Group, 1989
[[Category: Geography]]
== Sources ==
The New American Desk Encyclopedia, Penguin Group, 1989
[[Category: Geography]]