Earth Spheres

What is the name of the sphere formed by the Earth's land surface?

• Atmosphere

• Lithosphere

• Biosphere

• Hydrosphere

Which sphere is made up of the air surrounding Earth?

• Lithosphere

• Atmosphere

• Biosphere

• Hydrosphere

What does the bluish spot on a globe represent?

• Hydrosphere

• Atmosphere

• Biosphere

• Lithosphere

Which sphere includes plants, animals, and humans?

• Lithosphere

• Biosphere

• Atmosphere

• Hydrosphere

What do the four spheres together form?

• The Moon

• The Sun

• A new planet

• Planet Earth