Answer: Farming
Explanation:
The Great Plain is a large area of flat land in North America. Due to it being a huge vast of land, it typically supports farming and cattle ranching and this contributed to erosion that is, when the top surface of the land is being washed off.
Therefore, the option that directly contributed to soil erosion on the Great Plains in the 1930s is farming.
The First Crusade was the only crusade that managed to achieve its goal of recapturing Jerusalem.
American troops would leave within one year and American POWs in North Vietnam would be freed. are best explanation of the two conditions agreed upon to bring an end to the Vietnam War.
Explanation:
On Jan. 23, 1973, President Richard Nixon proclaimed an accord had been moved to end the Vietnam War. In a televised speech, Nixon said the agreement would “end the war and bring peace with honor.” North Vietnam forces pushed south, and by the spring of 1975 were nearing the South Vietnamese capital of Saigon.Finishing the Vietnam War, 1969–1973. President Richard M. Nixon appropriated duty for the Vietnam War as he affirmed the oath of office on January 20, 1969. He acknowledged that ending this war justly was essential to his success in the chairmanship.