What Is The Ratio Of Water In The Environment? Also Discuss Its Molecule Structure?
Water is the most abundant of all the compounds on earth. It is vital for life on earth. It plays an important role in industry, at home and in the laboratory. Human body contains 65 to 75 percent by weight of water and many fruits and vegetables contain an excess of water. It has been estimated that the total amount of water present on earth is about 1.33 billion cubic km which covers nearly 71 percent of the earth’s surface. The oceans contain more than 97 percent of world’s water. The rest of water is in the form of glaciers, ice caps, ground water and inland water. Besides the atmospheres also contains considerable quantity of water in the form of vapors. Sea water contains a large number of dissolved salts. The salty taste of sea water is mainly due to sodium chloride which is present up to 3 to 4 percent along with other various salts. High salts concentrations make the ocean water unfit for human use. The percent of water in lettuce is 96 and in milk it is 87 percent. As far as
