NCERT solution class 7 > Science > chapter 16 - Water a precious resource
NCERT solution > class 7 > Science NCERT solution class 7 > Science > chapter 16 - Water a precious resource Chapter 16 -Water a precious resource. Q1. Mark T if the statement is true and F if it is false. a) The freshwater Stored in the ground in much more than that present in the rivers and lakes of the world . b) Water shortage is a problem faced only by people living in rural areas. c) Water from rivers is the only source for irrigation in the fields. d) Rain is ultimate source of water Answer - a) True b) false c) false. d) true Q2. Explain how groundwater is recharged? Answer- Rain water and water present in the water bodies is percolate into the soil by the process of infiltration and then that infiltrated water accumulated in aquifer deep under the soil and in this way it recharge the groundwater Q3. There are 10 tube Wells in a lane of 50 houses what could be the long-te...