Question

Compare the advantages of small dams with the disadvantages of large dams.

Answer 1

Advantages--

a) Irrigation

b) Electricity generation

c) Water supply for industrial and domestic purposes

d)Flood control

e)  Amusement

f) Inland navigation

g) Fish breeding

____
Disadvantage

a)Natural flow of river is affected causing poor flow of sediments

b) Excessive sedimentation of the reservoir

c)Stream beds become rockier

d)Dam fragments a river thus making it difficult for aquatic fauna to migrate, and for spawning

Answer 2

Large dams are considered as a threat to natural environment.

Many scientists believed that some large dams are reducing the complete ecological benefits that can be derived from the free flowing rivers.

Also they believed that dams tend to create many environmental impact like wild life habitual destruction, changes in wildlife migration pattern, interferes the natural flow of water.

read more in brainly:https://brainly.in/question/5213491