On a separate sheet of paper, explain the methods geologists use to determine the relative ages of rock, as well as some of the challenges they face.

Ihave no idea. about. that

D. a mountain abd are made by volcanos and tectonic plates

Answermongolia;

Explosive eruptions are the most hazardous, involving large volumes of tephra and gases emitted from the volcano. lahars, pyroclastic flows, ashfall, and many other volcanic hazards are commonly associated with explosive eruptions. explosive eruptions are very dangerous. basically, any form of hazard can occur.