The P wave is the primary preliminary wave because it is the first to arrive at a seismic station after an earthquake.
Layers is the answer !!!!!!!!!
Answer:
A. Magma rises from the mantle.
The appalachian mountains.
there isnt really any explanation it just is the appalachian mountains.
Pacific Plate. The Pacific Plate is an oceanic tectonic plate that lies beneath the Pacific Ocean. At 103 million square kilometres (40,000,000 sq mi), it is the largest tectonic plate. The Pacific Plate contains an interior hot spot forming the Hawaiian Islands.
