The temperature of the top of a frozen lake is -15 degree Celsius. Wha – McqOptions

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1.	The temperature of the top of a frozen lake is -15 degree Celsius. What is the temperature of the water in the lake in contact with the ice layer?
A.	-15 degree Celsius
B.	-7.5 degree
C.	0 degree Celsius
D.	4 degree Celsius
Answer» D. 4 degree Celsius

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