FOG
Fog forms when the difference between air temperature and dew point is less than 2.5 °C (4.5 °F). Evaporation fog is caused by cold air passing over warmer water or moist land. It often causes freezing fog, or sometimes frost.
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IRRAWADDY DOLPHIN Photo:- google Irrawaddy dolphin is an oceanic dolphin that lives in brackish water near coasts, river mouths. Populatio... -
CHROMOSOME In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome i... -
DESERT A waterless, desolate area of land with little or no vegetation, typically one covered with sand. Deserts are the driest place...
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