What city is at 41 degrees north, 73 degrees west?

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics? he proposed that plates carry parts of the seafloor. he theorized that pieces of earth move for a limited time. he suggested that the asthenosphere is broken into segments. he observed seafloor cracks similar to existing cracks in the continents.

The mantle is made up of which structural zones?

Which season occurs in the northern hemisphere when the sun is at its lowest point in the sky