Before Einstein, it was believed that science was just all about compact summaries and experience during research. When Einstein arrives on the scene, his theory of relativity was able to open new paths towards complicated mathematical equations that other scientists didn't know about. This opened up tons of opportunities that shaped up science and how we calculate various mathematical problems that can be used in various aspects of the world.
They were stone structures topped by huge towers, the exteriors were covered with carvings of the god worshipped inside.
<span>Industrialization led to goods being produced at a faster rate, which meant a country that had fully industrialized during ww1 could build a bigger army.</span>
I am pretty sure the the South was more industrial than the North because in the North they mostly got goods from the South because there in the South is were farmers grew there crops. I hoped this helped you understand even though I couldn’t really explain it well. I learned this in 5th grade so I tried my best to remember what they taught me.