Question 1
Continental shields and platforms represent ________.
◦ names given to Paleozoic mountain belts
◦ sites where continents collide, analogous to warriors clashing shields
◦ sedimentary basins with inland seas shaped like a shield, like Hudson's bay
◦ areas in the interior of continents that have not experienced mountain building for billions of years
Question 2
Which of the following layers in Earth has the highest density?
◦ lower mantle
◦ outer Core
◦ lithosphere
◦ asthenosphere