Use your knowledge of plate tectonics to explain why the supercontinent of pangaea could have existed long ago. how did
pangaea break apart, and how were our continents formed? explain your reasons in at least two to three sentences.

The united states' entry into world war ii had which of these effects on domestic politics? pro-union legislation was repealed. support for banking reform intensified. concerns about the economy were largely abandoned. attempts to promote civil rights became far more successful.