Why do you need water to live?

You need water to live, and for your body to function properly. Your kidneys help filter toxins, but they need water to work. Your blood's liquid part is called plasma which is water. Without blood you cannot survive. If you are a plant you need it to perform photosynthesis (the way a plant makes its food it requires water, oxygen, sunlight, soil, and free living space). If a plant can not do this it will surely die. We even eat plants to live. Cows and chickens eat plants, so if you like cows and chickens you can indirectly thank water for providing us life.

Our bodies are made up of approximately 75 percent water. We can potentially live without food for some days but without water we would die. We need clean water for day to day life.