Author: Anonymous

The most common rocks in the crust of the Earth are

Which of the following is not one of the three basic types of materials emitted when a volcano erupts?

A common scale for denoting a mineral’s hardness is the

The three common types of faults are?

The interlocking shapes of the coastlines of African and American continents are one of the scientific evidence for continental drift.

The Earth’s mantle is

The structural region of the Earth that is a viscous liquid is the

Igneous rock formed on or above the Earth’s surface by solidification of lava is known as

Alfred Wegener speculated that the present continents were once part of a single supercontinent he named

The structural region of the Earth that has the largest volume is the