The truth is, without water it will be practically impossible for living things on earth to survive. Water is used for a variety of things and it is available in a very large proportion covering about 70 percent of the earth. The so many properties of water have made it a must for every living thing on earth to use. Water is a great component required by plants for photosynthesis.
Without water it will be a bit harder for plants to produce their own foods. Living things also depend on water to sustain their life. Water is required for cooking. The digestive process in the body is incomplete without the addition of water, this is because water is very needed for digestion. Water also has the capacity to dissolve a greater percentage of things on earth. Due to this, water is used as solvent in the industries for a lot of processes.