Nitrogen is the most common element/ gas in the Earth’s atmosphere. All living things need this to make proteins.
They did it because Japan was becoming imperialistic in the South East Asian region and in East Asia, spreading into China and fighting with Russians as well. The US was threatened because they could lose their SEA colonies so they imposed sanctions when Japan left the league of nations and started expanding. This meant that their trading treaties with the US were broken and this made Japan angry.
The Native Americans were the group with the <span>largest percentage of California's population in 1840
Hoped I helped :)</span>
Answer:
The main concern of the United States during the Cold War was the spread of communism.
Explanation:
During the Cold War, what was the main concern of the United States? The main concern of the United States during the Cold War was the spread of communism. The Soviet Union (Union of Soviet Socialist Republics, or USSR) was a powerful nation that operated under the principles of communism.
