Answer:
well actually in the Bible talked about giants ( the nephilim) in numbers 13 33 " and there we saw giants, the son of anak which come of the giants and we were in our own sight a grasshoppers and so we were in their sigh. and other part which I forgot the verse said there food was also big .
so I belive there where giant animals and are probably dinosaurs.
also in genesis it also talk that he made all animal . a dinosaur is also an animal.
The Great Depression changed Germany politically by the formation of the Nazi party and the development of fascism or a complete dictatorship of the Germany's elite industrialists and they blamed the Jewish people on their economic problems thus deflecting criticism of bringing it on themselve ie the big industrialists. As for America entering the WWII, of course that was when the Japanese fascists attacked and burned Pearl Harbour thus forcing the US to respond and go to war.