the answer is C. They are an important source of water for irrigation.
Answer:Hypersegregation
Explanation:Hypersegregation refers to how a group of people get highly segregated because of their race or ethnic group. Mostly in the past years this type of segregation was experienced by African Americans mostly in the US metropolitan areas back in the 1980s, which will segregate African Americans into destitute areas.
B. Slate can be used on roofs
Answer:
Such form of government is called dictatorship.
Explanation:
A dictatorship is a form of autocratic government. In this form of government, the power to rule lies in the hands of a single person who is called a dictator.
Such a leader rules by his/her will, unrestricted by any state law or constitution or other social and political factors.
A dictatorship can be of several types such as military dictatorship, personalist dictatorship, single-party dictatorship, etc.