The sun is mostly made of which gas
- The sun is mostly made out of which gas
- The sun is mostly made up of which gas
- The sun is mostly made up of which two gases
- The sun is made mostly of what 2 gases
- The sun is made of mostly the gases
- The sun is mostly made up of the following gases
- Name gases that the sun is mostly made of
- The sun is a huge ball made up of mostly which gas