Q chalti ha pawan?
BCoz of evaporation
Q ghome hai gagan?
Bcoz of earth's rotation
Kyun machalta hai mann?
Bcoz of dsordr in digestion
Na tu jano na hm!!
kyun gum hai har disha?
bcoz u hav poor sense of direction
kyun hota hy nasha?
bcoz of drug addiction
na tm jano na hm!!!
kyun ati hy bahar?
bcoz of change in season
kyun khota hy karar?
bcoz of takng tension
q hota hy pyar?
bcoz of opposite attraction..

So,
SCIENCE HaS ALL Solutionz!!...