Earth Layers

Lithosphere and Asthenosphere

The lithosphere and the asthenosphere are the two layers of the Earth closest to the surface. These layers differ signific…

Earth's Inner Core is Changing Shape and Rotation

For decades, the Earth's inner core was thought to be a static, solid sphere of iron and nickel, unaltered by time. How…

Oceanic Crust: Definition, Composition, Characteristics

Oceanic crust is the outermost solid layer of the Earth beneath the ocean basins. It is part of Earth's lithosphere and…

Mantle of the Earth

Structure, Composition, and Dynamics The Earth's mantle, a thick layer of semi-molten rock sandwiched between the crust …

Layers of the Earth Diagram

The Earth is structured in several layers , each with unique physical and chemical properties. These layers are divided base…

Continental Crust: Definition, Characteristics, Diagrams

The continental crust is the layer of the Earth's crust that comprises the continents and continental shelves. It is one…

Oceanic Crust and Continental Crust: The Difference

The Earth's crust is the outermost layer of our planet, composed of solid rock. The Earth's crust varies in thickne…