The temperature at the Earth's inner core is estimated to be around 5000°C to 6000°C.

The Earth's crust varies in thickness, averaging about 30-50 km under continents and about 5-10 km under oceans.

The average density of the Earth is about 5.5 g/cm³, which is higher than the density of the crust.

The Earth's mantle is mainly composed of silicate minerals, which include olivine and pyroxene.

The Earth's crust is primarily composed of basalt (oceanic crust) and granite (continental crust).

Seismic waves generated by earthquakes are the primary method used to study the Earth's interior structure.

The Earth's magnetic field is primarily generated by the flow of molten iron in the outer core.

The Outer Core is primarily composed of molten iron and nickel, which is responsible for Earth's magnetic field.

The Mantle, particularly the asthenosphere, is responsible for the movement of tectonic plates.

The Inner Core is solid and composed mainly of iron and nickel, despite the high temperatures.

The Mantle is the thickest layer of the Earth, extending about 2900 km below the crust.

The outer core is in a liquid state, not solid, and is responsible for generating the Earth's magnetic field.

The Crust is the outermost layer of the Earth, lying above the mantle.

The Outer Core is the only layer that is liquid, composed mainly of molten iron and nickel.

The Inner Core is the hottest part of the Earth, with temperatures reaching up to 5,700 degrees Celsius.