Science

Earth's Layer

200

What two layers contain the lithosphere?

Crust and Upper Mantle

400

What is the innermost layer of earth?

A. Crust

B. Mantle

C. Inner Core

D. Outer Core

C. Inner Core

Tectonic Plates

200

True or False: Convection Currents are the force that moves tectonic plates

True

400

Who came up with the theory of plate tectonics?

A. Albert Einstein

B. Alfred Wegener

C. Galileo

D. Thomas Edison

B. Alfred Wegener