6.1: Plants and animals need water. While the supply seems abundant, water is not a limitless resource, particularly the fresh potable water most necessary to human survival. The importance of the water cycle. Water is one of the things that all living things (human beings, animals and plants) cannot do … In ancient cultures water represented the very essence of life. Water makes up more than two thirds of human body weight, and without water, we would die in a few days. Every living thing needs water for its survival. Water makes up more than two thirds of the weight of the human body, and without it, we would die in a few Fig. Up to 60% of the human adult body is water. The Importance of Water in General. Water is necessary for the sustenance of human life. Water is a dynamic medium, continually changing from liquid, to solid, to gas. Human life cannot sustain without water. Water is necessary for the sustenance of human life. 1.1 The importance of water Water is one of the most important substances on earth. The Importance of Water Is water really important for your body? Water is the largest natural resource but only 3% of it is freshwater, of which just 1/3 is accessible for use in agriculture and cities. It is said that water is life. Living without it is next to impossible. The Importance of Water Is water really important for your body? Yes! Water is of major importance to all living things; in some organisms, up to 90% of their body weight comes from water. Importance of Water All living things need water. Water allows our blood to flow through the blood vessels thus supplying the body with vital nutrients. What is the importance of water in our lives? Importance of Water – Short Essay 2. It is said that water is life. According to experts, water is ranked second only to oxygen as essential for life. All plants and animals must have water to survive. It comprises about 70-90% of the body or even more on fresh weight basis, although only a small fraction of the water absorbed is utilized. Yes! According to experts, water is ranked second only to oxygen as essential for life. What is the importance of water? Our bodies are composed of about 75% water. Water might be everywhere, but one must never take it for granted. How water is the most useful natural resource on earth? Mitchell, Journal of Biological Chemistry 158, the brain and heart are composed of 73% water, and the lungs are about 83% water. Water is well known for being the vital liquid of all human beings, its contribution to the ecosystem and to the life of living beings is immense. When your water comes from a treatment facility, disinfection has already been done, and usually E. coli and other bacteria are not present, except in … You can imagine the build up of toxins if the water you drink is not of the highest and purest quality. The human brain is made up of 95% water, blood is 82% and lungs 90%. If there was no water there would be no life on earth. Water is an important element for all human beings. Apart from drinking it to survive, people have many other uses for water. Water purifiers that use distillation are needed to kill bacteria, but if you boil the water you can get the same effective results. Many of the processes that occur within nature, and even the cycles of animals themselves, depend entirely on water. The Romans were the first to pipe water into their growing cities, especially with their aqueducts.