Answer: i would say the answer is D
Explanation: srry if i got it wrong
Most seismic activity occurs at three types of plate boundaries—divergent, convergent, and transform. As the plates move past each other, they sometimes get caught and pressure builds up.
Answer:
Quartz
Explanation:
It's A hard white or colorless mineral consisting of silicon dioxide, found widely in igneous, metamorphic, and sedimentary rocks. It is often colored by impurities (as in amethyst, citrine, and cairngorm). That's why it's not a primary mineral. Hope this helps