seismic waves
Explanation:
waves show stuff like how the respond and flow through the mantle and I also looked it up so if that helps ☺️
A map serves two purposes: It is a tool for storing reference material and a tool for communicat- ing geographic information. route between two places and to avoid getting lost along the way.
Explanation:
Magma from the volcano turns into solid rock when it cools down with water and creates new islands or sea mountains.
Hope this helps
Many observations provide a history that one may be able to surmise theories from.