Volcanoes
Rocks
Volcanoes Continued
Rocks and Volcanoes
100

How many square km of ash does a super volcano have to eject?

One Thousand square km

100

How many different types of rocks are there?

Three Types

100

How may different types of volcanoes are there?

Three Different Types

100

What type of rock is ejected from volcanoes?

Igneous Rock

200

Where to most of the volcanoes form on Earth?

Tectonic Plates

200

What type of rock is also known as changed rock?

Metamorphic Rock

200

What type of volcanoes have a huge hole at the top of their vent?

Cinder Cone Volcanoes

300

Where to most of the volcanoes form on Earth?

A Vent
400

Where does all the lava come from?

A Magma Chamber

500

How thick the lava/magma is.

Viscosity