Question

what will happen if the third world war occur?

Answer 1

many of world population will be get reduced

Answer 2

due to development in technology systems, if we use todays bombs and weapons, nothing will be left on the earth. everything will go inside the earth and radiation will increase a lot on the surface on the earth surface. anyway, this is not gonna happen for next 500 to 600 years. so no need to worry about this. if you want it more detailed, watch this telugu film "ADITHYA 369"