Why is it difficult to stop the processes of slash and burn farming, overfarming, and overgrazing in Africa?

the roman republic began to expand when rome fought the punic wars and defeated carthage. the punic wars refer to the series of 3 wars fought among rome and carthage, before it ended in carthage's defeat.

i i think it might b c

the following sets of characteristics describe what we know about the outer plants is c. rocky surface, closet to the sun and larger in size