Answer:
many climate types
Step-by-step explanation:
It is the "many climate types" that have made Africa's development difficult.
With a continued and varying climates in Africa, the development of Africa is affected negatively, causing food insecurity, population removal, restrict the chances for African countries to have sustainable growth, thereby stopping people from escaping from poverty.
Many climate changes also lead to heat stress, additional stress on water resources, and other social development programs.