It would most likely be the last one. Erosion is effectively the process of natural forces breaking down rock or soil, which allows it to move from place to place with the aid of forces like wind or water. I would say the answer would be the first one, but it only says rock, while erosion can affect more than just rocks. Hope this helps.
True i pretty sure but ya know
Mount Aso, Sakurajima.
Yellowstone- last caldera forming eruption was 640,000 yrs ago
<span>Raton- hotspot located in northeastern new Mexico. no recorded activity in modern times. </span>
The answer is: convection of the core
