Earth Layers and Rock Types Quiz

Front

Crust

Back

layer of Earth

Front

Mantle

Back

middle layer of Earth

Front

Outer core

Back

layer, mostly iron and nickel

Front

Inner core

Back

hottest layer of Earth

Front

Igneous rock

Back

from cooled magma or lava

Front

Sedimentary rock

Back

from compacted sediments

Front

Metamorphic rock

Back

by heat and pressure

Front

Lithosphere/Biosphere

Back

outer part of Earth, includes crust and upper mantle

Front

Atmosphere

Back

of gases surrounding Earth

Front

Hydrosphere

Back

water on Earth