False I think tell me if I am wrong please.
According to the most accepted theory, the glaciation, or drastic drop of temperatures in the northern hemisphere of the planet spreading ice and snow well below the Arctic Circle, causes the sea level of all the oceans in the world to fall some 60 feet around all the coastlines, including the area of the Bering Strait. Furthermore, it is believed that the remaining body of water currently passing between the Arctic Circle and the Pacific Ocean froze up forming a thick layer of ice, which allowed the transit of both humans and animals between the American and Asian continents.
It might be said that James Watt <span>improved the efficiency and design of Newcomen's steam engine.
He was not only an inventor buy a mechanical engineer and chemist so he could improve Thomas Newcomen´s steam engine. It contributed to the Industrial Revolution in Great Britain and in the entire world. </span>
I am assuming that you mean in WW2. If so it change the face of Europe because other countries saw them as a threat and the threat would increase overtime. People didn't want to come to Europe especially with those two kind of government, Fascist and National Socialism many were scared to go to Europe. Mainly because their governments have authority over the people of the state.