Advertisements
Advertisements
प्रश्न
Compare the above system with the probable systems in hilly/mountainous areas or plains or plateau regions
उत्तर
In plains, the water harvesting structures are crescent-shaped earthen embankments. These are low, straight, and concrete.
In hilly regions, the system of canal irrigation called Kulhsis used for water harvesting. This involves a collection of rain water in a stream, which is then diverted into man-made channels down the hill sides.
APPEARS IN
संबंधित प्रश्न
What is water harvesting?
Name the bacteria whose presence in water indicates the contamination with disease-causing micro-organisms.
With which process are the following ancient structures associated?
Kulhs, Eris, Surangams, Kattas, Pynes
Is water conservation necessary? Give reasons.
The main reason for the abundant coliform bacteria in the water of river Ganga is :
(a) immersion of ashes of the dead into the river
(b) washing of clothes on the banks of river
(c) discharge of industrial wastes into river water
(d) disposal of unburnt corpses into river water
Mention any two objectives of rain water harvesting.
The Tehri Dam is constructed on River ______
Which of the following activities will prove to be effective in preventing floods?
i. Removing the topsoil
ii. Afforestation
iii. Construction of dams
iv. Cutting of trees
Choose the correct option from the following.
Water level in the reservoirs is measured in ______.
Which of the following is one of the strategies to conserve water?