The correct answer is letter d. the most geologically active region of north America is found along the west coast. The statement about the physical geography of north America is true is this one: "the most geologically active region of north America is found along the west coast."
Answer:
The answer is Divergent plate boundary.
Explanation:
Under the rising convection current of magma, the plates move apart from each other causing crack. The uprising magma would then fill the crack and cools down to form new plate material which adds to the lithosphere.
Volcanoes,erosion,chemical weathering
