There are lots of natural resources which have gotten damaged by human activities. All resources have to be reserved and returned by raw status because human have been dependant on them. Out of many resources, I think that the most important thing is water because of several major reasons.
To begin with, water is basis not only of all livings but of ecologic system. Needless of saying, all alive existances; from plants to human can not live without water. According to a experiment, it is impossible for human live without water if he or she does not drink water for a week. However, even though human does not eat the meat for a week, he can live without any specific trouble. Moreover, it is hard that most of plants grow up in the desert where has the lack of water. This shows how important water is for human.
Besides, for a long time, human has obtained many benefits by utilizing water. Through waterpower, people can run the electric devices and use the steam engine. These days, human is experiencing serious environmental problems such as a pollution. As a result, human should find alternative energy sources and steam engine from water is a representative among those. Thus, water is very important at the present as well in the future.
Finally, water is home of enourmous aquatic resources so that it should be maintained. There may be many resources which people donot know yet. Because exploration under the sea is harder than that of the land, people assume that numerous resources might exist under the sea. However, if people do not keep water clean, they could be damaged before we meet those resources. To gain more resources, people need to make water clean.
To sum up, when it comes to the basis of all livings, alternative resource and possibility of unknown resources, I think that water is the most important resources. In large portion of human life, not only water is playing the important role but it is undoubtable that water will be significant resouce in the future. |