The Sun has layers.

Keep practicing — related questions

• True or false, The Sun travels around the Earth
• Without the sun, the Earth would be dark, but still warm.
• There are spacecraft observing the Sun right now.
• Our sun is a star, just like the other stars in the sky.
• The Sun is mostly hydrogen and helium.
• The outer atmosphere of sun is hotter than the surface.
• The sun looks so large because it is a very, very big star.
• The sun orbits the Earth