Respuesta :
It was the continental drift.
Plate tectonic theory had its beginnings in 1915 when Alfred Wegener proposed his theory of "continental drift."
Answer: oceanic trenches
Explanation: I took the quiz and got it right
It was the continental drift.
Plate tectonic theory had its beginnings in 1915 when Alfred Wegener proposed his theory of "continental drift."
Answer: oceanic trenches
Explanation: I took the quiz and got it right