Structure of the Sun

The center of the sun is called the ______

• convective zone
• radiative zone
• the core
• chromosphere

Where is the site of hydrogen fusion?

• prominence
• sun spot
• filaments
• core

This layer is the shell around the core

• convective zone
• radiative zone
• chromosphere
• photosphere

This layer surrounds the radiative zone and the core. 

• convection zone
• photosphere
• radiative zone
• The corona

This layer is the visible outer layer of the sun. 

• convection zone
• photosphere
• chromosphere
• The corona

It's the lower ring of gas around the sun's photosphere. 

• Chromosphere
• Photosphere 
• The Corona
• The Core

It's loops are seen extending from the photosphere. 

• Flares
• Corona
• Prominences

What is A?

• photosphere
• Core
• prominence
• flares 

What is B?

• The Core
• Convective Zone
• Radiative Zone
• Photosphere

What is C?

• The Core
• Chromosphere
• Photosphere
• Convective Zone