The agricultural revolution was when the human race started to stay in one place and and started the mastery of playing seeds for farming.
        
                    
             
        
        
        
Paris, France, during the Paris Peace Conference
        
             
        
        
        
Answer:
War.
Explanation:
In war, many Americans went out to war, and that meant there were a shortage of people to work. That means that people hiring had no choice but to hire people of color.
 
        
             
        
        
        
Answer:
Siberia has an abundant amount of farmland.
Explanation:
Given that the basic or primary means of living is based or dependent on the availability of food.
Therefore, the reason that best explains the fact that despite a part of northern Russia, to be one of the coldest places on Earth, with its frigid climate, over a quarter of the Russian population lives in this region is that "Siberia has an abundant amount of farmland."