Who was Alfred Wegner and what did he theorize?

Alfred Wegener was a German meteorologist who achieved fame for his theory of continental drift. This was a theory he put forth in 1912 that the continents had not always been in their present locations, but instead, drifted across the ocean towards and away from each other.

Alfred Lothar Wegener was a German polar researcher, geophysicist and meteorologist. During his lifetime he was primarily known for his achievements in meteorology and as a pioneer of polar research.

Explanation:

theorize

Alfred Wegener proposed the theory of continental drift - the idea that Earth's continents move. Despite publishing a large body of compelling fossil and rock evidence for his theory between 1912 and 1929, it was rejected by most other scientists.