Write full form of CFC.

Write full form of CNG.

Write the full form of CFC. Give its one harmful effect.

What is ozone? How is ozone formed? How does ozone layer protect us from the harmful effects in the environment? Write the full form of CFC. What harm can they do?

What is the full form of CFC?

Give the full form of: CFCs. UNEP

Write full form of GOR.

Write full form of PAR.