Which of these statements about Africa is NOT true?

A.

Over two-thirds of Africa lies within the tropics, Africa is therefore a warm continent in which snowfall is everywhere unknown

B.

Africa has a high rate of population increase

C.

Africa is the least unbanized continent although urbanization started early in Africa

D.

The forest regions of Africa are richer in hardwood than softwood timber

E.

Africa has several large rivers but they are of very limited use for navigation

Correct answer is C

No explanation has been provided for this answer.