Earth Layers* FLASHCARD PERIOD 4

Front

What is the thinnest layer of the Earth?

Back

Crust

Front

List the layers of the Earth from the innermost to the outermost.

Back

Inner core, outer core, mantle, crust

Front

What is the correct order of the Earth's layers starting from the outside going in?

Back

Crust, mantle, outer core, inner core

Front

Where are the Earth's convection currents found?

Back

Mantle

Front

What is Layer 4 of the Earth?

Back

Upper Mantle

Front

What is the outermost layer of the Earth called?

Back

Crust

Front

What is the layer beneath the crust?

Back

Mantle

Front

What are the two main components of the Earth's core?

Back

Inner core and outer core

Front

What is the state of matter of the outer core?

Back

Liquid

Front

What is the state of matter of the inner core?

Back

Solid