Earths Layers

Front

What are the main layers of the Earth?

Back

The main layers of the Earth are the Crust, Mantle, Outer Core, and Inner Core.

Front

What is the densest element in Earth's layers?

Back

Iron is the densest element in Earth's layers.

Front

What is the outermost layer of the Earth called?

Back

The outermost layer of the Earth is called the Crust.

Front

What layer of the Earth is responsible for tectonic plate movement?

Back

The Lithosphere, which includes the Crust and the upper part of the Mantle, is responsible for tectonic plate movement.

Front

What is the layer beneath the Crust?

Back

The layer beneath the Crust is the Mantle.

Front

What is the Asthenosphere?

Back

The Asthenosphere is a semi-fluid layer of the Mantle that allows tectonic plates to move.

Front

Which layer of the Earth is liquid?

Back

The Outer Core is the liquid layer of the Earth.

Front

What is the composition of the Earth's Core?

Back

The Earth's Core is primarily composed of iron and nickel.

Front

What is the difference between the Inner Core and Outer Core?

Back

The Inner Core is solid due to immense pressure, while the Outer Core is liquid.

Front

What are convection currents?

Back

Convection currents are movements within the Earth's Mantle caused by the heat from the Core, which drives plate tectonics.