Question

What is fish catchment area? Why is itadversely affected due to building of dams?

Answer 1

Construction of dams has a very white effect on the aquatic organism that live down soon as compared to that of the dam.

Explanation

• fish catchment area refers to that area which is permissible for fishing by the fisherman. due to building of dam there is flooding and destruction of the life of many aquatic organism due to inappropriate water of of water both upstream and downstream.

• As a result of this there is death of a large number of Aquatic organism. As a result of this fish catchment area is adversely affected due to building dam.

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a pond or a part of a river where fish are grown is called a ...

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Answer 2

Fish catchment are major fishing areas, which get affected by dams due to they block fish flow.

Explanation:

• Some of the major fishing areas of the world are in the arctic ocean, the northwestern part of the Atlantic, the northeastern part of the Atlantic, the eastern central part of the Atlantic ocean, the mediterranean sea, and the black sea.

• A dam comes in the way and stops the fish form getting distributed and this leads to the death of many fish species as they re unable to move and leads to migration etc.

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