The surface of a lake is frozen in severe winter, but the water at its bottom is still liquid. What is the reason?
0%(a) Ice is a bad conductor of heat ( 0 voters )
0%(b) Since the surface of the lake is at the same temperature as the air, no heat is lost ( 0 voters )
100%(c) The density of water is maximum at 4°C ( 1 voter )
0%(d) None of the above statements given is correct ( 0 voters )
Based On 1 Vote