Beneath our Feet: The Four Layers of Earth

What is the outermost layer of the Earth where we live?

• Crust

• Mantle

• Outer Core

• Inner Core

Which layer of the Earth is responsible for the movement of tectonic plates?

• Crust

• Mantle

• Outer Core

• Inner Core

What is the primary composition of the Earth's outer core?

• Liquid iron and nickel

• Solid rock

• Semi-solid rock

• Solid iron and nickel

Why is the Earth's outer core crucial for protecting the planet?

• It creates Earth's magnetic field

• It supports tectonic plate movement

• It is the layer where we live

• It is as hot as the surface of the sun

What is the state of the Earth's inner core despite its high temperatures?

• Solid

• Liquid

• Semi-solid

• Gaseous