Answer:
A. Earth's south pole is tilted toward the sun.
Explanation:
I got the test
There is no article given, but the definition of erosion is the removal of dissolved material, soil, and rock on the Earth's top layer.
The answer is A) more, older than.
It says that the rocky mountains are older and that Shenandoah National Park have undergone more erosion in the passage.
B. the Appalachian Mountains and the Laurentian Mountains
