This is true because summers tend to be warmer and winters tend to be colder at -3 degrees c or below
Cold air masses tend to move toward the equator. Warm air masses tend to move toward the poles. Coriolis effect causes them to move on a diagonal. Many air masses move toward the northeast over the U.S. This is the same direction that global winds blow.
Answer:
work in technical industries
Explanation:
During the late 1800's the industry in the United States was booming, and with the rate it was growing it needed more and more labor force. This attracted lot of people from abroad to immigrate toward the United States, as they had ensured jobs and were going to work in the technical industries. The people were encouraged and optimistic moving in the United States, stop working in agriculture and start a new life in new country, working int he industry, and living in a city instead of rural areas.