CBr4 is a symmetric tetrahedral molecule so it will be non-polar.
Answer:
Your answer will be b(molten material from the outer core makes its way to the surface of earth)
Explanation:
Do you have a picture of where you go this question from?
The primary greenhouse gases are water vapor, carbon dioxide, methane, nitrous oxide, and ozone. So, the correct answer among these options is water vapor, that is considered to be a greenhouse gas.
