NATURE

THE IMPORTANCE OF WATER


Water is one of the most important things on earth. Every things in earth needs water to survive. The things including plants,trees and animals. Without animals,they will die or perish. Human also needs water to survive in their life. Do you know that human bodies composed of about 75% the amount of water. Literally,human are just like walking bags of water.

Water allows our blood to flow easily as it controls the concentration of human blood in our body. Hence, it makes blood to flow through the blood vessels and supplying the body with nutrient and oxygen that is compulsory to human life. In addition, it allows waste materials from our body to be eliminated through the excretory system. Human need of water are significantly when we are thirsty. We will feel the pleasure while drinking water as it going down. Hence it is vital for our life.

Apart from drinking, water is important for washing, cleaning and just about any activity in our life. Without water, our life is virtually impossible. Why I am saying this because every part of human life needs water. We can imagine from the civilization of man started near the rivers, where man began to establish themselves on the earth. In parts of the world, the major rivers played a major part in the evolution of man. As illustration, the previous man used the river as their main sources of food such fish and so on. Besides, they used the rivers as the sources of traveling anywhere, planting trees and so on.

Water provides man with an important means of travel. In ancient times, man explored the earth through the sea. Today the waterways of the world are still of major importance to mankind. Huge oil tankers, container ships and other ply these routes. In fact many of sea routes are overcrowded. This shows that water is important in all kinds of activities.

When there is a shortage of water such as when there is a drought, then we would know how terrible the consequences from what has happened. Plant, animal and human will be perish as the effect of lacking of water for a long period of time. The land will become dry, nothing grows in the land. When there is a little rain, there will be a little life. Nobody will survive there for a long time instead of just one or two days. People who live here would very appreciated the value of water as it is valuable for them. We, who live on the land where water are plentiful, think nothing of standing under the shower for half of an hour.

As long as there is a life in earth, water will be here too. Without it, life as we know is impossible for human being to live with no water everywhere. Thus it is important for us to know how precious of water for mankind. We should not to waste it or pollute it by any means. Remember the last words, water is priceless.