In the figure below, _______ is the process that occurs when newly formed crystals are lighter than magma and float to the top of the magma chamber  

Which of the following is the name for a fine-grained, felsic igneous rock?

Volcanologists can often tell an eruption is eminent because of changes in __________.

The separation of liquids from crystals during crystallization is known as _______.

Contrast igneous rock textures between those formed internally (intrusively) and those formed externally (extrusively).

Satellite images can be used to detect changes in a volcano’s surface temperature.

A(n) ______ is the smallest chemical unit that retains all of the properties of a compound.

The Red Sea and East Africa are good examples of divergent plate boundaries.

The ________ explains how new crust is formed and recycled by large-scale motions of Earth’s surface and interior.

Which type of plate boundary results from two or more plates coming together?