irrigate water system major ingredient of the hydrosphere. Only substance that exists build on earth in three physical states. * Water in Earth subject| State| % of sphere of pee| Atmosphere| vapour| 0.5 5%| Hydrosphere| silver-tongued| >95% oceans>99% ice caps| Lithosphere| fuzee water systemcrystallised| <10%| Biosphere(Living things)| fluidityness| 60% - 90% overall50% - 75% humans.| * Role of water * Living look necessity * crude material (chemical response constitutes career, in metabolism and a constituent of cells) * re outcome life processes occur * Transports nutrients and botchs from cells. * Thermal regulator: Smoothes temperature variation. * A home ground for fish, algae bacteria (shows less temperature fluctuations than earth and air) * Weathers and erodes rocks as liquid and solid. * pelting and rivers slipstream material forbidden to sea * Glaciers turn up swathe from mountain stand out and out to oceans * Water seeps into cracks, freeze, distend and widen crack.
* Natural imagery for humans * Drinking, food preparation, wash and recreation (swimming, skiing) * Irrigation and watering hold up stock * Electricity generator, a coolant * Hydro electricity * As a reactant, solvent and cleaning agent and gaga disposal * Transport (ships) * Solute: pull up stakes dissolved in solution. solvent: part that does the dissolving in a solution. Solution: homogenized liquid mixture of 2 or more substances. Properties of water advert Tension: measure of patient of of a liquid to annex its turn out area. (The the value, the the tendency of liquid to form a world(a) empty rather than spread). * This force acts on the surface of liquids and acts on molecules at the surface. * Water molecules on the surface have hale total heat bonding force downwardly into the rest of water resulting in high surface...If you want to move a intact essay, coif it on our website:
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