CBSE Class 10 Answered
State 2 reasons for the depletion of ozone layer
Asked by | 22 Feb, 2012, 07:35: PM
Expert Answer
The production and emission of CFCs, chlorofluorocarbons, is by far the leading cause of depletion of ozone layer. CFCs are used in refrigerators, home insulation, plastic foam, and throwaway food containers. CFCs cause havoc in the stratosphere. There, the chlorine atom is removed from the CFC and attracts one of the three oxygen atoms in the ozone molecule. The process continues, and a single chlorine atom can destroy over 100,000 molecules of ozone.
Answered by | 23 Feb, 2012, 08:47: AM
Application Videos
Concept Videos
CBSE 10 - Biology
Asked by karthikeyanponraj0109 | 30 Dec, 2022, 10:14: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by sagarmishra | 06 Jul, 2022, 05:02: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by saradamahapatra9999 | 15 Mar, 2022, 03:06: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by magic99505 | 13 Nov, 2021, 03:58: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by siyashandilya1234 | 12 Apr, 2021, 08:50: AM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by adipadmakarri | 21 Jan, 2021, 10:58: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by chinmaypatil34.10tpstl | 22 Dec, 2020, 10:37: AM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by gourikori21 | 09 Dec, 2020, 03:12: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by saketarnav2005 | 29 Oct, 2020, 09:23: AM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by acshanadhana15 | 17 Sep, 2020, 12:05: PM
ANSWERED BY EXPERT