water flowing in a riverbed a wave crashing on a beach an earthquake cracking a road wind blowing against a mountain
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Penny's class was learning how rapidly some changes can happen on Earth. Which event causes the fastest change to the surface of Earth?
Possibilities:
- water flowing in a riverbed
- a wave crashing on a beach
- an earthquake cracking a road
- wind blowing against a mountain

an earthquake cracking a road