According to science they were first formed when the glaciers slid over the land causing that valleys and mountains that we have today.
Sierra Madre Oriental <span>is found along the east coast of Mexico. The word "Oriental" actually means east. It goes very well with it's location.
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Answer:
Plates collides or grind along each other.
Explanation:
- Thus is produced when the plates collide with each other and are subjected to the formation of the volcanoes and the larger subduction zone s that also creates mountain systems and helps in the study of the orogenesis. This occurs when the heavier plate is thrust downwards into the mantel creating faults.