Before the early twentieth century russia was the most part agricultural society

True. Russia was mostly agrarian until the 20th century. Tsar Nicolau II was one of the first to advocate for the industrialization, but despite his efforts, Russia was still far behind from other european potencies. Only with Lenin and then with Stalin that Russia becomes noted for it's industrial growth. Since Russia's economy was centralized, the industrialization happened in an unique way.

the dust bowl, otherwise known as the dirty thirties, was a huge dust storm that killed multiple (and i mean  multiple) farmer's crops, leaving them homeless, and foodless, and jobless. in california, there were 5.7 million residents, and the population shrank as mexicans were repatriated. however, when the dustbowl happened, a lot of people began to move to california. by 1940, 250,000 people had arrived. therefore, your answer would be  the population increased, massively.  i hope this !

explanation:

it's not the readmission