Question

name sny three ecological problems cause by building dams ​

Answer 1

Some environmental problems caused by dams are as follow:

(i) Soil Erosion:

(ii) Species Extinction:

(iii) Spread of Disease:

(iv) Changes to Earth's Rotation:

(v) Sedimentation:

(vi) Siltation:

(vi) Water logging:

(viii) Salinisation:

Answer 2

Answer:

1. Spread of diseases....
2. Changes to earths rotation
3. Water logging.....

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