Question

Water, a precious physical substance, is essential to all living organisms.
i) Which is the largest water resource?
ii) What are the various sources of water?
iii) Which is the primary source of water?
iv) What are the ways by which you can raise the ground water level in your house?

Answer 1

1 brazil is the largest supplier of the fresh water resource.
2 Natural springs. INatural springs. In the olden days, one could just drink from a spring. ...Lakes and rivers. These days, these are quite polluted. ...The ocean. Salt ocean water can be made drinkable through desalinization.Streams, filtered or chemically decontaminated. ...Wells. ...Rainwatern the olden days, one could just drink from a spring. ...Lakes and rivers. These days, these are quite polluted. ...The ocean. Salt ocean water can be made drinkable through desalinization.Streams, filtered or chemically decontaminated. ...Wells. ...Rainwater
3 rainwater is the primary source ..
4 in order to raise groundwater level in our house
Use less water, for every use, every day.Take every possible step to return water to the aquifer.Bank groundwater that falls through groundwater recharge projects.Double use ( grey water ) for necessary watering.