F.5 DSE Geography Unit 8.2a Rocks (1)

Which of the following type of rocks is made of lava or magma?

• Sedimentary rock

• Igneous rock

• Metamorphic rock

Which of the following type of rocks is made of deposits in the ocean?

• Sedimentary rock

• Igneous rock

• Metamorphic rock

Which of the following type of rocks is formed by high pressure and temperature?

• Sedimentary rock

• Igneous rock

• Metamorphic rock

Granite mainly consists of ...

• Feldspar

• Mica

• Aluminium

• Quartz

When there are a lot of cracks on igneous rocks, how do you describe it?

• Full of cracks

• Well-jointed

• Well-cracked

• Cracky

Which of the following statements about extrusive igneous rock are correct?

• They are fine-grained.

• Tuff is one of the examples.

• The cooling and solidification processes were long when forming.

• They are crystalline.

Which of the following statements about intrusive igneous rock are correct?

• They are coarse-grained.

• Granite is one of the examples.

• They are resistant to weathering and erosion.

• Magma is the source of material forming them.

Which of the following are the characteristics of igneous rocks?

• They contain interlocking crystals.

• They contain fossils.

• They are well-jointed.

• They are formed by sediments.