Water cycle Water is one of the essential substances for all living things. Water involves in all bodily functions: digestion, absorption, elimination, respiration, regulating temperature and blood circulation in our body. Two-third of the earth's surface is covered by water and 70 percent of the human body consisting of water. It is clear that water is one of the essential elements responsible for life on earth. Water circulates through the land just as it does through the human body for transportation, dissolving, and replenishing nutrients and organic matter, and carrying away waste materials. Earth's water is always in movement and always changing states from liquid to vapor to ice and back again (Doršner, 2015). What are the most considerable …show more content…
It is not difficult to balance our choices if we know how much we are affecting the environment and the natural recourses we are using. If we don’t take care of our environment, especially those essential natural resources like water, we will end up not only affecting the environment and the natural resource, but also our health. If we do not take care of water we might create an opportunity for some infectious pathogens to grow up in the water. The development of this kind of pathogens in the water can affect our health. Conclusion In conclusion, keeping our water clean is very important for all of us because water is an essential substance for all living thing. When we use water we should put into consideration that how much water we are using, because this will help us not to waste too much water. We are not inherited this natural resource from our ancestors, but we are browed from our children; therefore, we should take good care of it and pass it to them. References Doršner, K. (2015). Essentials of Environmental Science. Retrieved from: