Answer:
Metamophic rocks formed>> D. form from existing rocks
False, they push plates away which called “sea floor spreading” then magma flows and forms mid ocean ridges
Answer:
North America is bounded on the north by the Arctic Ocean, on the east by the North Atlantic Ocean, on the south by the Caribbean Sea, and on the west by the North Pacific Ocean. ... North America's only land connection is to South America at the narrow Isthmus of Panama.
Explanation: