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GCSE Geology Quiz on Geology quiz, created by aidanpick691 on 20/10/2014.

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Geology quiz

Geology quiz

Question 1 of 7

1

Which igneous rock is classified as Glassy, volcanic/extrusive and silicic

Select one of the following:

  • :)

  • Obsidean

Explanation

Question 2 of 7

1

constructive plate margins are where the plates are moving apart and new plate is being made in the middle

Select one of the following:

  • True
  • False

Explanation

Question 3 of 7

1

Metamorphic rocks are classified by what?

Select one or more of the following:

  • Pressure and temperature

  • how much silica it has

Explanation

Question 4 of 7

1

What are sedimentary rocks?

Select one of the following:

  • A rock which is made up of crystals

  • Rocks which have been made from deposits of material which has originally come from older rocks or living organisms

  • A rock that has been made in a volcano

Explanation

Question 5 of 7

1

In the igneous table which rock is classified under course grained and mafic

Select one of the following:

  • Gabbro

  • Dolerite

Explanation

Question 6 of 7

1

In the feldspar triangle Sodium feldspars are what?

Select one or more of the following:

  • Intermediate and medium temperature

  • Mafic and high temperature

Explanation

Question 7 of 7

1

The Earth's mantle is made of which metal?

Select one of the following:

  • Silicates

  • Magnesium Silicon

Explanation

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