Different Water Harvesting Methods

Q.

Give a reason for the following:

Rainwater harvesting should be encouraged.

Q.

In Western Rajasthan today plenty of water is available due to:

1. rooftop water harvesting

2. perennial Rajasthan Canal

3. construction of Tankas

4. none of the above

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which water harvesting system is followed in Bengal?

1. Rooftop rainwater harvesting
2. Bamboo drip irrigation system
3. Tanka system
4. Inundation canal system

Q. Which of the following is not a method of rainwater harvesting?

1. Rooftop rainwater harvesting
2. Kuls
3. Khadins
4. Solar panels

Q. In the Bamboo Drip Irrigation System, if 18 to 20 litres of water enters the bamboo pipe system, only 20 to 80 drops of water reach the plant site, per minute.

1. False
2. True

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which irrigation system is widely used in Meghalaya?

1. Rooftop Rainwater harvesting
2. Bamboo Drip Irrigation System
3. Tanka system
4. Inundation Canal system

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following are rainwater harvesting systems?

1. Rooftop Rainwater harvesting
2. Bamboo Drip Irrigation System
3. Inundation Canal System
4. Tanki system

Q. Choose the correct pairs of water harvesting techniques to the regions where they are practised.

1. Khadins
2. Bamboo drip irrigation
3. Tankas
4. Guls
5. Hilly region
6. Rajasthan
7. Meghalaya
8. Semi-Arid region

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> What are Guls?

1. Rainwater
2. Underground tanks
3. Diversion channels
4. Harvesting channels

Q. Statement 1: Rooftop rainwater harvesting is used as a method of water conservation.
Statement 2: The Inundation Canal System is followed in Bengal.

1. Statement 1 is true and statement 2 is false
2. Statement 2 is true and statement 1 is false
3. Both statements are true
4. Both statements are false