Final answer:
The labels that correctly represent Earth's layers are Crust, Mantle, Inner Core, and Outer Core. The lithosphere and asthenosphere are classified based on mechanical properties, with the lithosphere encompassing the crust and part of the upper mantle, and the asthenosphere being part of the upper mantle. The mantle is Earth's thickest layer, while the crust is the thinnest.
Step-by-step explanation:
The correct labels that represent the Earth's layers, as mentioned in an interactive notebook, are Crust, Mantle, Inner Core, and Outer Core. These labels directly correspond to the primary compositional layers of the Earth. The lithosphere and asthenosphere are differentiated based on their mechanical properties, with the lithosphere including the crust and the uppermost part of the mantle and the asthenosphere being a part of the upper mantle that behaves in a more plastic and less rigid way. It's worth noting that the thickest interior layer of Earth is the mantle, and the thinnest is the crust.
The crust is the outermost layer and varies in thickness and composition, with continental crust being thicker than oceanic crust. Directly beneath the crust lies the more flexible but still solid lithosphere. The mantle accounts for much of Earth's volume and includes the rigid lithosphere and the more plastic asthenosphere beneath it. Encasing the solid inner core, the outer core is a fluid layer composed mainly of iron and nickel that generates Earth's magnetic field. The inner core is solid and also composed primarily of iron and nickel.