I think the answer would be the first to but I’m really sorry if this is wrong. Hope this helps :-)
The largest population in Canada are Toronto with the population of <span>2,600,000.</span>
I think it was because a bad winter in Russia
The caste system is a system that divides Hindus into four main categories - Brahmins, Kshatriyas, Vaishyas and the Shudras. Sorta like a pyramid of food groups in health. These castes were based on peoples daily jobs/occupations. Outside of the caste system there were the untouchables or otherwise known as the "the Dalits".
Hope I could help! :)