Which mountain range helped to protect India from invaders?
Hindu Kush
Himalayas

Is karma the same as destiny, in the sense that everything that happens to you is predetermined? do you believe that "what goes around comes around," and if so is this the same as karma? does everyone get what they deserve, in the end?

What enabled the drastic increase in us troop development to vietnam between 1964 and 1965?

How did the industrial revolution give an advantage to industrialized european nations over non-industriallized nations?