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प्रश्न
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
- Terrestrial flora and fauna of the area is destroyed completely
- Dislocation of people and domestic animals living in the area
- Valuable agricultural land may be permanently lost
- It will generate permanent employment for people
पर्याय
(i) and (ii)
(i), (ii) and (iii)
(ii) and (iv)
(i), (iii) and (iv)
उत्तर
(i), (ii) and (iii)
Explanation -
The raising of height of dams has been opposed by many environmentalists due to its serious consequences on lives of flora and fauna in the sea, people around the dams and their livelihoods.
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संबंधित प्रश्न
List four advantages of properly managed watershed management.
What is watershed management system ?
The river water is said to be polluted with acidic wastes if the pH of river water is :
(a) zero
(b) above 7
(c) below 7
(d) exactly 7
Ahars, Kattas, Bhundhis and Khadins are the modes of :
(a) grain storage
(b) soil conservation
(c) water harvesting
(d) cold storage
What is meant by Rain Water Harvesting?
Which one of the following is responsible for the sustenance of underground water?
Answer the following question.
List two main advantages associated with water harvesting at the community level.
The purpose of rainwater harvesting is to ______
The Tehri Dam is constructed on River ______
Match the following:
| Secondary Treatment | Disinfection |
| Grey water | Floatation |
| Primary Treatment | Reusable wastewater |
| Tertiary Treatment | Sedimentation |
