Answer:
Convection
Explanation:
Convection happens because warm air is less dense than the cold air around it, so it is lighter and rises or goes up in the atmosphere. Evidence of convection happening is seen with the formation and growth of cumulus clouds.
false bebe :) this is because the worth is determined by supply and demand.
They were stunned at the fact that he was on death's doorstep and was in such ill health that he was stuck in a wheelchair, unable to walk.