Question

no additional details were added for this assignment. which theory states that earths lithosphere is divided into moving pieces? convection theory continental drift robinsons theory plate tectonics

Explanation:

Plate tectonics theory states that Earth's lithosphere is divided into moving plates. Convection theory is about heat transfer in fluids. Continental drift was an early idea about continents moving but didn't explain the mechanism as comprehensively as plate tectonics. Robinson's theory is not relevant here.

Answer:

plate tectonics