Which of the following statements is true about the theory of plate tectonics? a) There is little evidence that the continents were once a supercontinent.
b) It explains how the continents moved and fossil findings are evidence that they were once a supercontinent.
c) Wegener’s theory of continental drift disproved the theory of plate tectonics.
d) Wegener’s theory of plate tectonics states that continents move slowly on the surface of Earth.