What is the theory of plate tectonics? question 15 options: a. the theory that earth's surface consists of separate plates that move and interact, producing geologic features and events

b. the theory that earth's surface is one large plate that produces geological features and events

c. the theory that states that the continents were once connected in one large landmass and have since moved apart

d. the theory that earthquakes and volcanoes cause plates on the earth's surface to move