Question

What is the temperature at the bottom of a lake
when water gets frozen with negative temparatuare in
the atmosphere ? (according to one mark give answer)
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Answer 1

Answer:

4 degree Celsius

Explantion:

So, the surface water keeps on cooling till it gets converted to ice continuing to float on the Surface of Water keeping the inside of water at a Temperature of 4 degree Celsius. This Anomaly allows the Aquatic Organism to survive in freezing cold, as the temperature below is warmer than above.