Give reasons as we go to the higher altitude the boiling point of the substance decreases

Give reasons as we go to the higher altitude the boiling point of the

1.	Give reasons as we go to the higher altitude the boiling point of the substance decreases
Answer» As elevation INCREASES, atmospheric pressure decreases because air is LESS dense at HIGHER altitudes. Because the atmospheric pressure is lower, the vapour pressure of the liquid NEEDS to be lower to reach boiling point.