PRECIPITATION
COLLECTION
CONDESATION
EVAPORATION
THE WATER VAPOUR PASSES INTO THE COLD AIR IN THE TROPOSPHERE. HERE IT CONDENSES AND FORM CLOUDS
THE SUN HEATS LIQUID WATER AND IT FORMS WATER VAPOUR IN THE AIR
WATER IN THE RIVERS GOES INTO THE SEAS AND OCEANS. THE CYCLE STARTS AGAIN
CLOUDS FORM AS RAIN OR SNOW ONTO THE EARTH´S CRUST