About water


WATER 



WATER IS PRECIOUS RESOURCE FOUND ON THE EARTH . IT HELPS THE LIVIVG ORGANISMS TO SUSTAIN THEIR LIFE ON THE EARTH . HUMANS AS WELL AS OTHER ORGANISMS LIVIVG ON EARTH ARE DEPENDED ON WATER . EVEN PLANTS  WERE DEPENDED ON WATER  TO SUSTAIN THEIR LIFE ON EARTH . SO, IT PLAYS AN IMPORTANT ROLE ON THE LIFE OF LIVING ORGANISMS . 

THE WATER CAN CHANGE ITS FORM TO SOLID , LIQUID AND GAS . SO, WE CALL IT AS WATER , WATER VAPOUR AND ICE . WATER IS A COMPOUND FORMED WITH TWO DIFFRENT ELEMENTS . THE TWO DIFFRENT ELEMEMTS ARE HYDROGEN AND OXYGEN . THE CHEMICAL FORMULA OF WATER IS H2O . WATER IS FORMED WITH ONE MOLECULE OF HYDROGEN AND TWO MOLECULES OF OXYGEN AND THEY ALWAYS MAINTAIN A RATIO OF 2:3 . THE CHEMICAL NAME OF WATER IS DIHYDROGEN OXIDE .  

IT NOT ONLY  HELPS THE LIVING ORGANISMS TO SUSTAIN THEIR LIFE BUT THERE ARE MANY USES OF WATER . IT HELPS IN WASHING PURPOSES , FOR GENERATION OF HYDRO ELECTRICITY , IT HELPS IN BATHING AND MANY PURPOSES. 

                                                        PURE WATER


IMPURE WATER 



THE WATER IS CHARACTERISERD INTO TWO TYPES , THEY ARE PURE WATER AND IMPURE WATER . PURE WATER IS THE WATER WHICH IS USED FOR DRINKING PURPOSES.IMPURE WATER IS USED FOR BATHING AND WASHING PURPOSES. AT TIMES THE PURE WATER IS CONVERTED INTO IMPURE WATER BY DIFFRENT AGENTS , SUCH AS WIND , HAZARDROUS COMPOUNDS , BIOLOGICAL CONTAMINANTS , ETC . WE CAN IDENTIFY THE IMPURE WATER THROUGH SMELL ,TASTE AND COLOUR . 


THE PURE WATER AND IMPURE WATER DIFFERS IN COLOUR ,  SMELL  AND TASTE . THE PURE WATER HAS NO TASTE , SMELL AND COLOUR . BUT THE IMPURE WATER HAS SMELL , TASTE AND COLOUR . THE PURE WATER BOILS AT 100 DEGREES CELSIUS . BUT THE BOILING POINT OF IMPURE WATER IS LESS THAN 100 DEGREES CELSIUS . PURE WATER HELPS TO KEEP OUR BODY HEALTHY AND GIVES US MORE ENERGY.


THE WATER IS SAID TO BE IMPURE WHEN IT CONTAINS DISSOLVED SALTS IN IT . SO, THERE ARE SOME USES OF IMPURE WATER . IMPURE WATER ADDS TASTE TO THE WATER , IT HELPS IN THE DEVELOPMENT AND GROWTH OF PLANTS AND IT ALSO SUPPLIES SUFFICIENT NUTRIENTS AND MINERALS NEEDED BY OUR BODY . AS THEIR ARE SOME ADVANTAGES AND DISADVANTAGES OF WATER . THE MAIN  DISADVANTAGE OF WATER IS IT KEEPS US ALWAYS UNHEALTHY . 


THE WATER HAS AN UNIQUE PROPERTY , THROUGH WHICH THE MARINE ORGANISMS SURVIVE DUE TO THE UNIQUE PROPERTY OF WATER BY WHICH THE WATER EXPANDS INSTEAD OF CONTRACTING WHEN THE TEMPERETURE GOES FROM 4 DEGREES CELSIUS TO 0 DEGREES CELSIUS . SO, THE TOP OF THE WATER CHANGES INTO ICE BUT THE SURFACE BELOW THE ICE REMAINS IN STATE OF WATER . HENCE , WE CALL THIS UNIQUE PROPERTY AS  ANOMOLUS EXPANSION OF WATER . 


THE IMPURE WATER CONTAINS DISSOLVED PARTICES IN IT . SO, WHEN THE IMPURE WATER IS HEATED AND  KEPT  AGAINST THE LIGHT , A NUMBER OF CONCENTRIC CIRCLES WERE FORMED . BUT CONCENTRIC CIRCLES WERE NOT FORMED IN THE PURE WATER WHEN IT IS HEATED , BECAUSE IT DOES NOT CONTAINS DISSOLVED PARTICLES IN IT . 

THE WATER IS AGAIN DIVIDED INTO TWO TYPES . THEY ARE HARD WATER AND SOFT WATER . THE WATER WHICH REDIALY FORMS SOAP IS CALLED SOFT WATER AND THE WATER WHICH DOES NOT READILY FORMS THE SOAP IS CALLED HARD WATER . THE HARD WATER CONTAINS BICARBONATES AND  SULPHATES   OF  CALCIUM   OR          MAGNESIUM . THERE ARE SOME ADVANTAGES AND DIS ADVANTAGES OF WATER . 

THE ADVANTAGES OF HARD WATER ARE , IT REMOVES THE POISION MIXED WITH THE THE WATER BY THE LEAD PIPES AND A SMALL AMOUNT OF CALCIUM IN HARD WATER IS REQUIRED FOR THE GROWTH OF THE HUMANS . THEIR ARE ALSO SOME DIADVANTAGES OF HARD WATER . THEY ARE , IT DOES NOT PRODUCE STEAM AND IT IS NOT USEFUL FOR WASHING PURPOISES . 


SAVE WATER 











WATER IS VERY IMPORTANT FOR THE  ORGANISMS ON LIVING ON THE EARTH . THE SURFACE OF THE EARTH  CONTAINS 71% OF WATER ON THE EARTH . BUT HARDLY 2.5 PERCENT OF FRESH WATER IS AVAILABLE ON THE EARTH , INCLUDING THE FROGEN WATER . THE WATER IS CONSIDERED AS THE UNIVERSAL SOLVENT , BECAUSE IT HAS THE ABILITY TO DISSOLVE A WIDE RANGE OF SUBSTANCES IN IT . 

IF THRE IS NO WATER ON THE EARTH , IT WOULD EFFECT THE NATURE AS WELL AS HUMANS , ANIMALS AND THE PLANTS . WE SHOULD SAVE THE WATER ON THE EARTH AND SHOULD LIVE A HAPPY LIFE . FOR THAT WE SHOULD FOLLOW SOME RULES AND REGULATIONS AND SAVE THE WATER ON THE EARTH . 



SAVE THE WATER , SAVE THE EARTH







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