Question

Answer for question:B

Answer 1

In winter, when the atmospheric temperature starts falling well below 0 degreeC, the water at the surface of a tank or ocean initially at temperature of 4degree C beings to radiate heat to the atmosphere, so the temperature of waterstarts falling. When the temperature of water at the surface falls, water in winter

Answer 2

1. as water become cold, it gets expanded. this is called as anomalous effect of water. Where water goes on expanding, it breaks out the container in which it is.

2. in winter Seasons , top layer of the water gets cold and freeze do because it is touches the air which is cold.

show the top layer of the water becomes freezed.
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