What physical processes created the Himalayas and the San Andreas fault in California?

Answer 1

The Himalayas were formed primarily through the collision of the Indian and Eurasian tectonic plates, which began about 50 million years ago and continues today, causing uplift and creating the mountain range. In contrast, the San Andreas Fault is a transform fault resulting from the lateral movement of the Pacific and North American plates sliding past each other. This movement generates significant seismic activity, leading to earthquakes along the fault line. Both geological features exemplify the dynamic nature of Earth's tectonic processes.