Social Science - Unit 2 Middle test

Which is the thickest (with more extension) layer of the Earth?

• Crust

• Mantle

• Outer core

• Inner core

In what layer of the Earth can we find magma?

• Crust

• Mantle

• Outer core

• Inner core

What state is the outer core?

• Solid

• Semi-liquid

• Liquid

• Gaseous

Which is the hottest layer of the Earth?

• Crust

• Mantle

• Outer core

• Inner core

What layer of the Earth can you see in this picture

• Crust

• Mantle

• Outer core

• Inner core

What stament is WRONG about the crust

• It is the thinnest layer

• It is solid

• It is made of magma

• It is the coldest layer

What layer can we find between the mantle and the inner core

• The crust

• The lithosphere

• The atmosphere

• The outer core

Minerals always occur in the same colour. You cannot find the same mineral in different colours.

• True

• False

Minerals are made of rocks

• True

• False

What kind of luster has talc?

• Vitrous

• Metallic

• Dull

• Waxy