Question

In our country, there are attempts to increase the height of several existing dams like Tehri and Almati, dams across Narmada. Choose the correct statements among the following that are a consequence of raising the height of dams (i) Terrestrial flora and fauna of the area is destroyed completely (ii) Dislocation of people and domestic animals living in the area (iii) Valuable agricultural land may be permanently lost (iv) It will generate permanent employment for people (a) (i) and (ii) (b) (i), (ii) and (iii) (c) (ii) and (iv) (d) (i), (iii) and (iv) NCERT Class X Science - Exemplar Problems Chapter_Management of Natural Resources

Answer 1

Terrestrial flora and fauna of the area is destroyed completely.
Dislocation of people and domestic animals living in that area.
  
Hope it will help you............^_^

Answer 2

The correct answer for your question is option (B) I, II and III.

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 believe that large dams are tend to create much environmental impact like wild life habitual destruction, changes in wildlife migration pattern, interfering in the natural flow of water, destruction of forests and agricultural lands, etc…

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