There are some natural sources of water available. Three of them are lakes, water tanks, and springs. Water is necessary for the survival of both humans and animals.
sun,wind and water pranav
river, rain water, sea water
river, rain water, sea water
ground water and glaciers
It allowed people to move away from natural water sources such as rivers and lakes. They were able to provide water for drinking and for crops in places where there were no natural water sources.
lakes,rivers,ponds,hot springs etc are the natural souces of water
natural fire, lightning, and the sun.
Primary sources of water are rivers , lakes, natural ponds, underground water,etc. Secondary sources of water are those which are collected by us from natural sources in order to save the water . These include water stored in tanks, buckets, underground , used water, etc.
there are three natural sources of electricity water, wind and sun or hydel power, wind power and solar energy
No, in fact, fluorides occur in many natural water sources.
From rainfall and natural water sources that have to flow somewhere.
not necessarily true. bananas and natural coconut water are great sources of potassium