Water: The Most Important Role Of Water In Human Life

Water Water is colorless, tasteless liquid without smell. The chemical formula of water is H2O, that means the molecule consists of two atoms of hydrogen and one oxygen. Water is one of the most common substances on the earth. Water play a unique role, it determines the possibility of an organism to stay alive on the Earth. Water is taking the most important place in people’s life. Water is the base of lives. That’s why when scientists explore new planets they first try to find the molecule of water, which can prove the possibility to live. We have many different technologies and engineering tricks, which allowed as use less water, or use other natural resources. From one side it’s good to use less water, but from the other people starting

Up to 60 % of adult’s body weight is water, and in newborn water takes more then 70% of the weight. And your lungs are mostly 90% in water. Each day, your body must replace 2.4 liters of water. To stay alive you always need water, as the human’s body use water mostly for every action inside the body.

First important role of water is that it help the digestive system to dissolve.We need to dissolve food that after it could pass through the intestinal cell walls into your bloodstream.

Second role is to carry wast product of your body. That’s why wen we are sick we drink water. With water all the bad bacterias leave.

As we know water is a good electrical guide. In our body we need water to send electrical messages between cells, from different parts of our body to brains and other way. Par example, when our eyes see an image it send the information to our brains. If we want to react on something, our brains send a message to a part of your body, muscles and it make the action happened .

When we start running, we need to drink water as muscles move faster and warm themselves. At this situation water help to regulate the temperature. cooling your body with moisture that evaporates on your