Layers of the Earth

Front

What is the thinnest layer of the Earth?

Back

Crust

Front

What is the thickest layer of the Earth?

Back

Mantle

Front

Which layer of the Earth is a dense solid ball of Iron and Nickle?

Back

Inner Core

Front

How do geologists know that the Earth has layers? Options: Seismic waves, Telescopes, Submarines, Iphones

Back

Seismic waves

Front

Which layer of earth is all liquid?

Back

Outer Core

Front

Which layer of the Earth is solid and most dense? Options: Mantle, Inner Core, Outer core, Crust

Back

Inner Core

Front

Earth’s crust can only be ____________ or _____________.

Back

Oceanic & Continental

Front

Which layer is shown in red?

Back

inner core

Front

Which layer is shown in orange?
Options: crust, mantle, outer core, inner core

Back

outer core

Front

Which layer is shown in yellow?

Back

mantle