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Rock Cycle
Volcanos
Plate Tectonics
100

Type of rock that forms when molten magma from within Earth cools and solidifies.

igneous rock

100
What is a shield volcano?

A broad, domed volcano with gently sloping sides, characteristic of the eruption of fluid, basaltic lava.


100
What did Alfred Wegner do?
He created the Plate Tectonics
200

Magma that reaches Earth's surface is called

Lava
200
How many types of volcanoes are there?
There are 3 main volcanoes.
200
Before the continental drift what was here.
Pangaea 
300

Type of rock that forms when particles of rock and other materials are compacted and cemented together. 

Sedimentary Rock
300
How many volcanoes are active in the world?
1,500
300
What are the different types of plate boundaries
Transform,Convergent, and Divergent
400

"metamorphic" means

A change of form
400
How tall is a cinder volcano?
300 to 1,200 feet
500

Over millions of years, the three different kinds of rock continuously change from one kind into another in this process called the?

Rock cycle 
500

Where are the most active volcanoes?

The most active volcanoes in the world. Kilauea volcano on Hawaii is the world's most active volcano, followed by Etna in Italy and Piton de la Fournaise on La Réunion island.