Which African city has the continents largest metropolitan area

What was the most difficult obstacle to overcome in the creation of an autonomous state after indian independence was achieved? a british willingness to go to war to retain the region b. religious differences between hindus and muslims c. ethnic differences between tribal regions d. indian princes' inability to decide on a format of government

How does central place theory explain patterns in the size and distribution of cities?

What is the amount of organic matter in all living organisms in a habitat called?