The Rocky Mountains is the largest mountain system in N.A
Answer: All of these
Explanation: Plates tectonics process is the process that usually takes place near the edges of the planes and it is caused when the earth's outer shell gets divided into various number of plates and get floated over the mantle surface. Faulting occurs when there is any sort of action like extension, compression or transformation in the tectonic plates .
Copernicus was also one of the scientists who tried to explain the laws of nature and the universe. I hope this helped, sweetie.
