Answer:7) europe had high demands for wheat which gave american farmers opportunity to sell plenty and raised the value of the crop.
8) poverty that led the poor agriculture techniques, extremely high tempatures, long periods of drought and wing erosions.
9) by 1940s 2.5 million people had moved out of the plain states . of those 200,000 moved to california
Answer:
Human population growth has gotten larger and larger as time goes on. The first 1 billion people were in 1803. It has taken 120 years to get to another billion people. It is changing by 80 million people born a year. At 10 billion, we will most likely fall short of food supply due to the overpopulation.
Self-determination was point 10 of Wilson's Fourteen Points. Wilson wanted to re-draw the frontiers of eastern Europe so that races ruled themselves. In some ways, self-determination was achieved.
The battle of Stalingrad was the major turning point.