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The entire earth's crust occupies just 1% of the earth's volume. The Earth's crust thickness is 30 km thick. The temperature of the crust is 2oo degrees Celsius (392 Fahrenheit) to 400 degrees Celsius (752 Fahrenheit). Mantle The Mantle is the second layer of the earth, it takes up 80% of the Earth. The mantle has two sections (Lithosphere and the. Asthenosphere). The temperature of the lithosphere and asthenosphere is 300 to 500 degrees celsius. The mantles temperature 4500 degrees celsius and made of 100% magma.
The earth has four main layers which include the crust, the mantle, the inner core, and the outer core. The outer core of the earth is a liquid mix of elements, mostly iron and nickel, with smaller amounts of silicon and oxygen. It goes from a depth of 2550 km below the surface of the earth to 4750 km at the boundary of the inner core, during which time the temperature increases from 4500 to 5500 degrees Celsius.