U4.1 The structure of the Earth

Which layer represents the color in yellow?

• Inner core

• Outer core

• Mantle

• Crust

We live on the core of the Earth.

• True

• False

The hottest layer of the Earth is_______.

• Mantle

• Inner core

• Outer core

• Crust

What is the inner core made of?

• Solid rock

• Molten metal

• Molten rock

• Solid metal

The outer core is made of ________.

• Molten metal (Liquid metal)

• Solid metal

• Molten rock (Liquid rock)

• Solid rock

The mantle is made of melted rocks called _____________.

• magma

• iron

• nickel

• cobalt

which layer of the Earth consists mostly of iron and nickel?

• core

• crust

• mantel

The structure of the Earth describes what is below the surface.

• internal

• external

__________ is the centre of the Earth

• crust

• core

• mantle

The core is divided into two parts

• The liquid - Outer core and The solid- Inner core

• The liquid - Inner core and The solid - Outer core