Is it smoking a lot? If so you probably have a blown gasket. If it's not smoking, check the thermostat. I don't get how a car could be not getting hot but using a lot of water and the temp gauge is going up. Have you checked for leaks?
they are using less water instead of using a lot
yes you can
A lot of things are denser than water. It depends on how much water you are using.
i have 1 idea Saving water for Pros and Car washing wil have to be limited or restricted to car washes that use recycled water
a lot more than needed to use
your head could be cracked you will not notice the water lose when you car is running see if the water is coming out of the tale pipe
Abnormally cold air is harder to generate. It is said that a car will use more petrol and/or water to do this. So yes, using cold air blowers will use a little bit more water and/or petrol
There is lot of water scarcity in my locality.
It is coz ppl r using lot of water n d actual level of water is reducing.There is lot of wastage of water these days.....so, save as much water as possible!
yes
It is leaking coolant or the radiator cap is faulty.