Describe the composition of the crust and mantle.
Crust-
Mantle-
10 words each
Crust - Thin, outermost layer of solid rock and sediments.
Mantle - Thicker layer beneath the crust, composed mainly of molten rock.
Crust-
Mantle-
10 words each
Mantle - Thicker layer beneath the crust, composed mainly of molten rock.