Vocabulary
Structure of the Earth
Continental Drift Theory
Plate Tectonics
Miscellaneous
100

The thinnest, upper layer of the Earth

What is the crust

100

The Earth's crust is made up of these.

What are tectonic plates?

100

Before the continent's drifted there were this many continents?

What is one?

100

Earthquakes and Volcanoes are usually located in relation to these

What is a plate boundary or plate margin

100

This is the size of an earthquake

What is magnitude?

200
A number of rigid, but moving, pieces of Earth's surface
What is tectonic plates.
200
The thickest layer of the Earth
What is the mantle.
200

This is how many continents there are now.

What is seven?
200

This results when blocks of Earth slip pas each other.

What is an earthquake

200

Can be caused by underwater earthquakes.

What is a tsunami?

300
The theory that all continents are fragments of Pangaea now drifting apart
What is the Continental Drift Theory
300

Plates are constantly doing this.

What is moving around into each other?/Bumping into each other/crashing into each other

300

Evidence of tropical plants were found on this continent

What is Antarctica?

300

Name 2 of the major plates

What is any of the following North American plate, South American plate, Eurasian Plate, Indoaustralia plate, African plate, Antarctica plate, Cocos Plate, Pacific Plate

300

_________________ are a result from the build up of stress at a plate boundary.

What is earthquakes

400

States that youngest rocks of OCEAN FLOOR are at divergent boundaries, moving outward from each other

What is seafloor spreading

400

The center of the Earth.

What is the core?

400

This is the name of the supercontinent

What is Pangea?

400

These are cracks in the Earth's crust

What are faults?

400

Active, dormant and extinct

What are the three types of volcanoes?

500
Although the hottest layer of the Earth, this layer is solid metal
What is the inner core
500

The layer of molten rock below the crust.

What is the mantle?

500

This is one type  of evidence that support Continental Drift Theory (DOUBLE JEOPARDYY!!!!!)

what are fossils, what is shapes of the continent edges, what landforms, what are plant evidence, coal beds

500

When one tectonic plate moves under another, this often causes volcanoes.

What is subduction 

500

An area of Earth where extreme Seismic activity- many earthquakes and volcanoes. (DOUBLE JEOPARDYYYYY!)

What is the Ring of Fire?