Tuesday 16 January 2018

ICE NEEDLES IN KOTLI SATTIAN

Needle ice is a phenomenon that occurs when the temperature of the soil is above 0 °C (32 °F) and the surface temperature of the air is below 0 °C (32 °F). The subterranean liquid water is brought to the surface via capillary action, where it freezes and contributes to a growing needle-like ice column.


                                             ICE NEEDLES IN KOTLI SATTIAN HILLS


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