The right answer is CFA francs
Because of rain/ the water cycle
For the answer, the question above, the similarities of both mountains and plains is that it can support any life forms like trees and animals Both types of land have a source of water which is essential for living things. For water comes from mountains and pours down to the plains.
For mountain is once a plain.
<span>An extended period of well below average rainfall known as a drought.
If this keep happening, a drought will eventually cause massive shortages in water supply.
Massive shortages in water supply will eventually cause in a decrease of population of various plants and animals</span>
