Water is the most important substance in our evolution and our daily lives. Without water‚ life as we know it would not have been possible. This essay will examine the water molecule in order to ascertain how it brought about Earth’s successful ecosystem and how important it is to us today. Each water molecule consists of one oxygen atom and two hydrogen atoms. The oxygen atom bears a slight electronegative charge while hydrogen possesses a more positive one. Because opposite charges attract‚ the
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Water is the most important substance in our evolution and our daily lives. Without water‚ life as we know it would not have been possible. This essay will examine the water molecule in order to ascertain how it brought about Earth ’s thriving ecosystem and how important it is to us today. Each water molecule consists of one oxygen atom and two hydrogen atoms. The oxygen atom (or the apex of the water molecule) bears a slight electronegative charge while hydrogen possesses a more positive
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Effects of Hydration on the Human Body Rebecca St. Clair SCI/241 January 9‚ 2011 Ms. Katherine Jones‚ Ph D Water is an essential nutrient that provides health maintenance by regulating body temperature‚ providing lubrication and shock absorption‚ and is essential to maintain proper physiologic functioning. Over half of the human body weight is comprised of water. Water helps to regulate many human body functions such as: body temperature‚ and the amount of water lost through kidney functions
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Keep Our Water Clean: Clean Water Act The Clean Water Act has made advances to our society that have helped our environment to flourish with life. The objective of the Act when it was enacted in 1972 was to restore and maintain the chemical‚ physical‚ and biological integrity of the Nation’s water. This objective was accompanied by other statutory goals to eliminate the discharge of pollutants into waters used by boats by 1985 and to attain waters deemed "fishable or swimmable" by 1983. So far
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The importance of nature in our lives In old days we lived very closely with nature in one form or another. This was necessary‚ as we did not live in the sophisticated way we do at the moment‚ but by listening and feeling our connection with nature. By no longer doing so we have mislaid a lot of the ancient knowledge that we once had at our fingertips It was possible in the recent past to stand and look up at the skies‚ and see where the stars were and the story that they had to tell us!
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Water has importance inside cells and externally. This may be because it has interesting chemical and physical properties; it can be found naturally in all three of its states. However its molecules are bonded together by hydrogen bonds‚ this raises its melting and boiling points‚ i.e. its boiling point would be -120¢ªC rather than 100¢ªC. Also because it contains slightly negatively charged oxygen atoms and slightly positively charged hydrogen atoms making it polar. <br> <br>Water has been called
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Dumping in our Waters Water is probably one of the most important resources we have. People can survive without food for several weeks but without water we couldn’t live for more than a week. Millions of liters of water are needed every day worldwide for washing‚ irrigating crops‚ and cooling industrial processes‚ not to mention leisure industries such as swimming pools and water sports centers. (Internet Source) Despite our dependence on water‚ we use it as dumping ground for all sorts of waste
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The Importance of Sport in Our Schools Today Physical education and sports in Canada has evolved greatly over the last two centuries through legitimizing sport in the Canadian school curriculum. Especially now‚ with childhood obesity increasing‚ establishing physical activity as a positive element in young people’s lives seems more important than ever before. Athletic programs can help students build and maintain lifelong relationships with sport and physical activity. Physical education’s purpose
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Very few grasps its concepts‚ yet it’s renowned as one of the many important things that affect our lives‚ our very personality‚ not in the context that it changes us as who we are but widens our horizons‚ lets us see the bigger picture on nearly everything‚ literature can really be one of the more important things in life similar as to health and fitness‚ a great mind can be just as rewarding as a great body‚ especially when applying to the little or big things in life. Now lets look at what literature
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their advice is to court trouble. Healthy food intake and lifestyle contribute much to keeping our body healthy. Despite knowing this statement‚ more and more people tend to visit fast food outlets instead of eating at home. Suffice to say‚ it has become an unhealthy vogue. We all know that deep-fried food containing high level of cholesterol‚ fat and sugar‚ for certain‚ will adversely affect our health. Yet most of us choose otherwise. But it is still not too late for us to change and go for
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