Volcanoes & Geologic Time: When was that flow?
Earthquakes & Tectonics: What's shaking?
Topographic Maps & Groundwater: Water those maps?
Rocks & Minerals: Don't take them for granite!
Other down to Earth topics
100

Main type of rock erupted from volcanoes

What are igneous rocks?

100

Determines the strength of earthquakes

What is magnitude?

100

The spaces between grains

What is porosity?

100

Solid chemical compounds that make up rock compositions.

What are minerals?

100

giant meteor

What killed the dinosaurs?

200

Chain of volcanoes around the Pacific Ocean.

What is the ring of fire?

200

A region that lies on top of a mantle plume

What is a hot spot?

200

How connected the spaces between grains are

Permeability

200

Rock before it undergoes metamorphism

What is the parent rock?

200

The age of Earth

What is 4.65 BY?

300

The three types of plate boundaries

What are convergent, transform, and divergent boundaries?

300

An underground layer of water-bearing permeable rock or deposits capable of supplying usable quantities of water.

What is an aquifer?

300

A rock formed from smaller pieces of rock

What is a clastic sedimentary rock?

300

igneous rock that is high in feldspar and quartz

felsic

400

The term that describes the height of a specific location.

What is elevation?

500

The space between contour lines

What is a contour interval?

500

Two factors that impact the grade of metamorphism

Pressure and temperature