The temperature of Bhakhra dam water at the ground level with respect to the temperature at high level should be

Is the water level constant or has it changed with temperature?

Decrease in ground water level is due to..

List out the components that disturb the temperature level of a region.

Water boils at lower temperature on high altitude because:

Where will the atmospheric pressure be greater - at ground level or at the top of high mountain ?

A block of wood is floating on water at 0^(@)C with a certain volume V above water level. The temperature of water is slowly raised to 20^(@)C . How does the volume V change with the rise of temperature ?