_____ the molten rock beneath the earth's crust.

She refuses to eat the ____ of her bread.

The Earth's solid ____ is made up of metal.

Geologists use ____ to explain the fragmentation of Pangea.

An undersea earthquake caused a _____.

_____ measures an earthquake's energy.

The hot, molten ____ spewed from the volcano.

The ____ was caused by a giant explosion.

The ____ obtained several lava samples.

This sewage pipe is a ____ for waste.

A ___ reads an earthquake's strength.

A hybrid is a ____ of two unique parts.

The _____ erupted and spewed hot lava.

The tsunami _____ was a clue that a destructive wave was coming.

Earthquakes cause ____ shifts in the earth.

a _____ determined the earthquake had a magnitude of 7.2.

Global warming is the _____ of my research.

Dinosaurs have been _____ for many years.

When the plant is ____, it does not grow.

The earthquake began below the ____.

The ______ is above the core of the earth.

the volcano's top sank as a _____.

The energetic girl is always ____.