Answer: Indonesia
Explanation:
It has 147 volcanoes in which 76 are still active.
Answer:
Explanation:
San Andreas Transform Plate Boundary
The transform plate boundary between the Pacific and North American Plates in western California formed fairly recently. About 200 million years ago, a large tectonic plate (called the Farallon Plate) started to subduct beneath the western edge of North America.
Answer:
Asthenosphere
Explanation:
It is very ductile and is weak mechanically.