Answer:
Regionalism
Explanation:
Regionalism is one of the political ideologies that focuses on the welfare and progression of a region particularly. The region can be a divided on the terms of religion, administration, culture and language. Regionalists intend towards the progression, development and upliftment of the people living in the region. This helps in brining the state, society and people come in contact and share certain responsibilities towards each other.
North Africa has three main geographic features: the Sahara desert in the south, the Atlas Mountains in the west, and the Nile River and delta in the east. The Atlas Mountains extend across much of northern Algeria, Morocco and Tunisia.
B. The various climate zones support biodiversity
There are 50 states of the US
