Chapter-16 ➤ Water: A Precious Resource 1. The water found above the water table is called groundwater. True False 2. Which of the following is a way to use water economically? construction of bawris Rainwater harvesting Drip irrigation Infiltration 3. Plants wilt and ultimately dry up if they are not watered for a few days. True False 4. The amount of water recommended by the United Nations for drinking, washing, cooking and maintaining proper hygiene per person per day is a minimum of 5 litres 15 litres 30 litres 50 litres 5. On which of the following day is World Water Day observed 22 March 14 November 2 October 21 December 6. “Every Drop Counts” is a slogan related to counting of drops of any liquid counting of water drops importance of water importance of counting 7. Drip irrigation has a disadvantage that it is associated with huge loss of water. True False 8. Seas and oceans are full of water on earth. However, a very small percentage of water present on earth is available for us. This percentage is roughly 0.006% 0.06% 0.6% 6% 9. Which of the following inhibits the seepage of rainwater into ground? A pukka floor playground Grass lawn Forest land 10. The water table varies from place to place and it may even change at a given place. True False Loading … Question 1 of 10