Polar Activity Monitor PNG Images (105)
Polar Activity Monitor PNG Images (105)
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Winter is the coldest season of the year in polar and temperate zones (winter does not occur in most of the tropical zone). It occurs after autumn and before spring in each year.
World Water Day is a United Nations day observed each year on 22 March to highlight the importance of freshwater.
Winter is the coldest season of the year in polar and temperate zones (winter does not occur in most of the tropical zone). It occurs after autumn and before spring in each year. Winter is caused by the axis of the Earth in that hemisphere being oriented away from the Sun.
In many regions, winter is associated with snow and freezing temperatures.
