Volcanoes
Tectonic Plate
Earthquakes
Cats
General Earth Science
100

The "supercontinent" that broke apart to form the continents we know today

What is Pangea?

100

The continuous underwater mountain range that extends over 5 oceans. 

What is the mid-ocean ridge?

100

A seismic wave that occurs first and is the strongest.

What is a P wave?

100

Ms. O's favorite animal.

cats

100

The gaseous envelope that surrounds the earth.

What is the atmosphere?

200

The plates of Earth around the Pacific Ocean that form a circle of active volcanoes.

What is the "Ring of Fire"?

200

The outermost layer of the Earth.

What is the Earth's crust?

200

The point on the Earth's surface directly above the focus of an earthquake.

What is the epicenter?

200

The herb that cats go crazy for.

What is catnip?

200

An instrument that detects and records earthquakes.

What is a seismometer?

300

The fluid inside volcanoes, not yet in contact with the air.

What is magma?

300

A plate boundary where two plates move away from each other.

What is a divergent plate boundary?
300

The point of an earthquake within the Earth where an earthquake FIRST starts.

What is the focus?

300

The breed of cat with a smushed face.

What is a Persian cat?

300

The life zone on earth that includes all living organisms.

What is the biosphere?

400

The property of a fluid to offer resistance to flow.

What is viscosity?

400

A plate boundary where two plates move towards each other.

What is a convergent plate boundary?

400

A general term for the elastic waves of the Earth, formed by earthquakes.

What are seismic waves?

400

This type of cat coloration results in only female cats.

What is a calico cat?

400

The solid, innermost part of the Earth, consisting mostly of iron.

What is the Earth's core?

500

A source of rising lava that forms a volcano. Example: Hawaii

What is a hot spot volcano?

500

The movement of one plate downward, underneath another plate.

What is subduction?

500

A plate boundary where two plates side parallel to one another.

What is a transform plate boundary?

500

The seismic wave produced second, and is half as powerful.

What are S waves?

500

The mass per unit volume of a material or substance.

What is density?