Question 1 of
Which two statements describe evidence that directly led to the development
of the theory of plate tectonics?
A. Each continent has its own unique mountain formations.
B. Fossils of plants found in South America differ from fossils found
in Africa.
C. Seismic data showed that most earthquakes and volcanoes
occur where crust is being formed or destroyed.
D. Sonar confirmed the presence of mid-ocean ridges