The question above is incomplete, the options attached to the question are as follows:
A) River flood plain
B) Desert
C) Valley
D) Delta
ANSWER
The correct option is B.
A desert refers to a place that experiences very little rainfall on a yearly basis, thus, living conditions are harsh for the plants and animals that live in such an environment. Scientists have found out that, approximately one third of the earth surface are deserts. Water is very essential for the survival and flourishing of plants and animals and it is a scarce commodity in deserts, thus, a desert can not support high density population.