WATER CYCLE::::
WATER EVAPORATES FROM THE POND,SEA AND RIVER....BECOME VAPOUR AND GO INTO THE AIR AND MIX WITH AIR TO FORM MOISTURE AND IT IS CALLED AS HUMIDITY....
THIS VAPOUR MOVES UP AND GOES INTO THE COLD REGION AND CONDENSES AND FORM THE CLOUD.
WHEN THIS CLOUD IS BECOME HEAVY OR BULKY,THEN IT PRECIPITATES AND BECOME RAINFALL.
THIS IS THE CALLED WATER CYCLE AND THIS PROCESS REPEATS.
WATER PRESENT IN THE OCEAN IS SALINE AND IT CONTAINES SALT CALLED SODIUM CHLORIDE OR COMMON SALT USED FOR EATING.
DON JUAN POND IN ANTARTICA IS LAKE THAT HAS THE LARGEST SALINITY AND IT IS WORLD MOST SALINE LAKE.
DEAD SEA IS ALSO THE SALINE LAKE AND IS ISAREL.
JUNE 5 IS THE WORLD ENVIRONMENT DAY
WHILE MARCH 22 IS WORLD WATER DAY.
OCEAN CIRCULATION::::
THE OCEAN CIRCULATION IS BECAUSE OF CURRENT,WAVES AND TIDES.
WAVES::::
WHEN THE WATER IN THE OCEAN FALL AND RISE REPEATEDLY ,IT IS CALLED AS WAVES.
INDIRA POINT WHICH IS IN THE SUMATRA ISLAND GOT COMPLETELY SUBMERGED IN THE OCEAN AFTER TSUNAMI STRUCK ON 26 DECEMBER 2004.
TIDES::::THE INCREASE AND DECREASE OF SEA LEVEL DUE TO THE COMBINED EFFECT OF GRAVITATIONAL FORCE EXERTED BY MOON,SUN AND ROTATION OF EARTH SURFACE.
THE WATER OF THE EARTH CLOSER TO THE MOON HAS MOST OF THE FORCE AND HENCE THERE IS STRONG TIDE.
ON THE NEW MOON DAY,AND FULL MOON DAY THE FORCE EXERTED BY THE ALL THE THREE ARE MAXIMUM AND HENCE,MAXIMUM TIDES OCCUR ON FULL MOON DAY AND NEW MOON DAY.
THESE TIDES ARE CALLED SPRING TIDE.
BUT WHEN MOON IS IN THE FIRST AND THE LAST QUARTER,THE FORCE EXERTED BY MOON,SUN AND THE OCEAN MAKES THE DIAGONALLY OPPOSITE TO THE DIRECTION AND HENCE IT IS CALLED NEAP TIDE.
GENERALLY TIDES COMES ARE OF TWO TYPES:::::
HIGH TIDES AND LOW TIDES.THESE TWO TYPE OF TIDES GENERALLY COMES TWISE IN THE DAY.BUT IT IS NOT THE SURE SHOT FORMULA.
BEACAUSE,BEHAVIOUR OF THE TIDE IS VERY IRREGULAR.
HIGH TIDES HELP IN NAVIGATION.
ALSO HIGH TIDES HELP IN THE MOVING THE SHIP TO THE SHORE.
ALSO THE HIGH TIDES HELP IN CATCHING THE FISH.
OCEAN CURRENT::::
OCEAN CURREN IS THE STREAM OF WATER FLOWING CONSTANTLY ON THE OCEAN SURFACE.
THE OCEAN CURRENT CAN BE WARM OR COLD.
WARM OCEAN CURRENT START FROM THE EQUATOR AND MOVE TOWARD THE TROPICAL.
WHILE THE COLD OCEAN CURRENT START FROM THE POLAR AREA AND MOVE TOWARD THE EQUATOR.
GULF CURRENT IS THE HOT OCEAN CURRENT AND EQUADOR CURRENT IS THE COLD OCEAN CURRRENT.
WATER EVAPORATES FROM THE POND,SEA AND RIVER....BECOME VAPOUR AND GO INTO THE AIR AND MIX WITH AIR TO FORM MOISTURE AND IT IS CALLED AS HUMIDITY....
THIS VAPOUR MOVES UP AND GOES INTO THE COLD REGION AND CONDENSES AND FORM THE CLOUD.
WHEN THIS CLOUD IS BECOME HEAVY OR BULKY,THEN IT PRECIPITATES AND BECOME RAINFALL.
THIS IS THE CALLED WATER CYCLE AND THIS PROCESS REPEATS.
WATER PRESENT IN THE OCEAN IS SALINE AND IT CONTAINES SALT CALLED SODIUM CHLORIDE OR COMMON SALT USED FOR EATING.
DON JUAN POND IN ANTARTICA IS LAKE THAT HAS THE LARGEST SALINITY AND IT IS WORLD MOST SALINE LAKE.
DEAD SEA IS ALSO THE SALINE LAKE AND IS ISAREL.
JUNE 5 IS THE WORLD ENVIRONMENT DAY
WHILE MARCH 22 IS WORLD WATER DAY.
OCEAN CIRCULATION::::
THE OCEAN CIRCULATION IS BECAUSE OF CURRENT,WAVES AND TIDES.
WAVES::::
WHEN THE WATER IN THE OCEAN FALL AND RISE REPEATEDLY ,IT IS CALLED AS WAVES.
INDIRA POINT WHICH IS IN THE SUMATRA ISLAND GOT COMPLETELY SUBMERGED IN THE OCEAN AFTER TSUNAMI STRUCK ON 26 DECEMBER 2004.
TIDES::::THE INCREASE AND DECREASE OF SEA LEVEL DUE TO THE COMBINED EFFECT OF GRAVITATIONAL FORCE EXERTED BY MOON,SUN AND ROTATION OF EARTH SURFACE.
THE WATER OF THE EARTH CLOSER TO THE MOON HAS MOST OF THE FORCE AND HENCE THERE IS STRONG TIDE.
ON THE NEW MOON DAY,AND FULL MOON DAY THE FORCE EXERTED BY THE ALL THE THREE ARE MAXIMUM AND HENCE,MAXIMUM TIDES OCCUR ON FULL MOON DAY AND NEW MOON DAY.
THESE TIDES ARE CALLED SPRING TIDE.
BUT WHEN MOON IS IN THE FIRST AND THE LAST QUARTER,THE FORCE EXERTED BY MOON,SUN AND THE OCEAN MAKES THE DIAGONALLY OPPOSITE TO THE DIRECTION AND HENCE IT IS CALLED NEAP TIDE.
GENERALLY TIDES COMES ARE OF TWO TYPES:::::
HIGH TIDES AND LOW TIDES.THESE TWO TYPE OF TIDES GENERALLY COMES TWISE IN THE DAY.BUT IT IS NOT THE SURE SHOT FORMULA.
BEACAUSE,BEHAVIOUR OF THE TIDE IS VERY IRREGULAR.
HIGH TIDES HELP IN NAVIGATION.
ALSO HIGH TIDES HELP IN THE MOVING THE SHIP TO THE SHORE.
ALSO THE HIGH TIDES HELP IN CATCHING THE FISH.
OCEAN CURRENT::::
OCEAN CURREN IS THE STREAM OF WATER FLOWING CONSTANTLY ON THE OCEAN SURFACE.
THE OCEAN CURRENT CAN BE WARM OR COLD.
WARM OCEAN CURRENT START FROM THE EQUATOR AND MOVE TOWARD THE TROPICAL.
WHILE THE COLD OCEAN CURRENT START FROM THE POLAR AREA AND MOVE TOWARD THE EQUATOR.
GULF CURRENT IS THE HOT OCEAN CURRENT AND EQUADOR CURRENT IS THE COLD OCEAN CURRRENT.
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