Question

WHY ONLY WHEN WE DRINK WATRE THEN ONLY THE THIRST IS GONE AND WHEN WE DRINK A COLD DRINK WHY NOT THAT AND EVEN COLD WATER :)

Answer 1

Water at normal temperature gives the brain a sensation that, it is water that is consumed.
However when cold drink/water is taken it is more considered as a meal as against water and hence the brain still makes you feel thirsty.