Question

Q.laWhat happens when rivers and sources of water are shared between countries? Q.1bWhat impacts can building dams have?​

Answer 1

Answer:

What happens when rivers and sources of water are shared between countries?

Major underlying reasons for these conflicts include

(1) low rainfall, inadequate water supply, and dependency on one major water source;

(2) high population growth and rapid urbanization;

(3) modernization and industrialization;

(4) a history of armed combat and poor relations between countries and among groups

What impacts can building dams have?

The construction of a dam blocks the flow of sediment downstream, leading to downstream erosion of these sedimentary depositional environments, and increased sediment build-up in the reservoir.

Answer 2

Answer:

Fair river sharing is a kind of a fair division problem in which the waters of a river has to be divided among countries located along the river. It differs from other fair division problems in that the resource to be divided - the water - flows in one direction - from upstream countries to downstream countries. To attain any desired division, it may be required to limit the consumption of upstream countries, but this may require to give these countries some monetary compensation.And Dams are used to store water.

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