volcanoes

Post on 02-Jun-2015

754 Views

Category:

Technology

3 Downloads

Preview:

Click to see full reader

TRANSCRIPT

After this lesson you will be able to:1. Define the Volcanoes.

2. Differentiate between volcanoes’ types.

See Video

A vent (opening) in the surface of the Earth through which magma erupts and also the landform that is constructed by the erupted

material.

Cinder Cone. Composite or Strato Volcano. Shield Volcano .

Central vent filled with rock fragments

Successive layers of ejected material

Central vent filled from previous eruption

Pyroclastic layers

Lava flows

Radiating clicks

Lava flow

Central vent

http://library.thinkquest.org/17457/english.html

Which one is the Cinder Volcano?

No, this is the Composite Volcano

No, this is the Shield Volcano

Congratulation.. That was the correct answer

top related