What percentage of solar energy is absorbed by the earth's surface?

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.

What is the reason for the “scramble for africa”?

8. compare the education of a sparta boy and an athenian boy. (2 points)