1) CFCs cause ozone depletion which, can be prevented.
2) Greenhouse effect and global warming will be controlled.
3) It is used in making plastics, reduction in use of plastics.
4) Because of rise in temperature, it will prevent climatic changes.
...... __ answered this
1 Balance between production and degradation of ozone in the stratosphere. 2 Health risks 3 Pollution prevention 4 Global warming