Quiz on the Composition of the Earth

What is the outermost layer of the Earth called?

• Mantle

• Core

• Crust

• Lithosphere

Which layer of the Earth is known as the Core?

• Mantle

• Outer Core

• Inner Core

• Crust

What does the term 'Hydrosphere' refer to?

• Layer of gases

• Layer of rocks

• Layer that supports life

• Water component

What is the solid outer part of the Earth called?

• Biosphere

• Lithosphere

• Atmosphere

• Mantle

What does 'Biosphere' mean?

• Layer of rocks

• Layer of water

• Layer of life

• Layer of gases

What is the layer above the Core?

• Lithosphere

• Crust

• Mantle

• Outer Core

What does 'Atmos' mean in the context of the atmosphere?

• Water

• Stone

• Vapor

• Life

Which layer is made up of rocks and minerals?

• Biosphere

• Core

• Mantle

• Crust

What is the main component of the Hydrosphere?

• Life

• Air

• Water

• Rocks

Which layer surrounds the Earth with gases?

• Crust

• Mantle

• Atmosphere

• Lithosphere