The greatest concentration of metals occurs in earth’s

oceanic crust

continental crust

mantle

core

What first caused people to consider that the continents were once one large landmass?

Short answer/constructed response: respond to the question in 3-5 complete sentences. give details or examples to support your answer. attempt to answer all parts of the question in paragraph form! using the source 1 map, pick two of the 1800's territorial acquisitions you believe were the most important in the development of the united states. provide at least two reasons per territory to explain why you think they were the most important.

Which phrase describes the time it takes for a planet to make a complete rotation