https://www.geekmcq.com/
CSS Solved Papers
Physics Chemistry

CSS :: Pollution

  If there were no CO2 in the earth's atmosphere, the temperature of earth's surface would have been:
[A]. same as present[B]. Less than the present
[C]. Higher than the present[D]. Dependent on the amount of O2 in the atmosphere

Answer: Option B
Write your comments here:
Name *:     Email:

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com