Question

A layer of frozen soil on the Earth’s surface is known as __________.

A.
taiga
B.
a westerly
C.
permafrost
D.
the coniferous

Answer 1

Permafrost I believe m8

Answer 2

The answer is permafrost.

The taiga is a boreal forest or a snow forest.
A westerly is the prevailing wind from west to east in the latitude from 30 ~ 60 degrees.
The coniferous are pine-leaved, scale-leaved, cone-bearing trees, such as spruce, fir, pine.