Im going with pictorial data
The 4th one is false because the prarie grass could not be plowed the prarie was very rurual and disconected and the summers were very hot and the winters were very cold
Answer:
On June 25, 1950, the Korean War began when North Korea, supported by the Soviet Union and China, invaded South Korea, which was supported by the United States. General MacArthur, leader of the United Nations forces, drove the North Koreans back across the divide, yet encountered a Chinese invasion.