What decade was the continental drift theory accepted by the scientific community, because of the plate tectonics?

Scientist alferd wegener formulated the contianental drift hypothesis that states that the contianets onece formed a single landmass,broken up and drifted to their present locations this hypothesis seemes to explain alot of puzzeling observation including the observations of how well the costlines of containts appear to fit together the continental drift hypothesis also explains why fossils of the same plant and animal species are found on continets that are on differnt sides of the atlantic ocean in addition to fossils,similler types of rock and evodence of the same ancient climate conditions were found on several continents

Its in the national history museum and you can't se the original because its locked away in a vault 

The war began as a fight between mayans and the landowners of the country. the main causes of the guatemalan civil war was started by the greed of the united fruit company, the fear of communism, and the racism toward the  mayan  people.