<span>The correct answere for this question is A - the three major types of volcanoes are shiel volcanoes, cinder volcanoes and composite volcanoes. Two other tyypes of volcano are the lava dome volcano, and the Rhyolite Caldera complex (this type is not common, but are the most dangerous and explosive - Yellowstone is an example of this type of volcano).</span>
The answer for that would be the p wave it is also one of the fastest
It tells you that there used to be an ocean in the area the rock was found.
Answer:
Natural Gas and Petroleum
Explanation: