What is the asthenosphere?

A layer of plastic like rock in the upper part of the mantle

The area around the core that moves

What is the lithosphere?

The solid rock that makes up the crust

This is where convection currents occur

The boundary between the outer core and the mantle

Quiz

aswainson 6 questions

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1How thick is the crust underneath the continents?
1. A70km
2. B10km
3. C2Km
4. D15km
2What is the asthenosphere?
1. AA layer of plastic like rock in the upper part of the mantle
2. BA layer of solid rock
3. CThe area around the core that moves
4. DA type of plate boundary
3What is oceanic crust made from?
1. Asima
2. Bsila
4What does sima stand for?
1. Asilica and manganese
2. Bsilica and magnesium
5What is the lithosphere?
1. AThis is where convection currents occur
2. BThe solid rock that makes up the crust
3. CThe boundary between the outer core and the mantle
6What is the continental crust made from?
1. Asial
2. Bsima

Description: Quiz on Tectonics Keywords, created by aswainson on 10/09/2013.
Author: aswainson
Language: English
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