Where is a squall line located in regards to the warm and cold front? Behind the warm front/Behind the cold front
Ahead of the warm front/Behind the cold front
Behind the warm front/ Ahead of the cold front
On the warm front/ Behind the cold front

The world wars of the twentieth century immediately led to a. the establishment of a communist bloc in eastern europe b. the urbanization of europe’s societies c. an emphasis on humanism d. an emphasis on ties to greek and roman societies select the best answer from the choices provided. a b c d