Home/ Questions/Q 13244
Next
In Process
Aaral shah
  • 7
Poll
Asked: 2021-06-12T03:14:59+00:00 In:

Ozone layer is getting depleted because of

  • 7

Poll Results

0%(a) excessive use of automobiles
0%(b) excessive formation of industrial units
100%(c) excessive use of man-made compounds containing both fluorine and chlorine ( 5 voters )
0%(d) excessive deforestation
Based On 5 Votes

Participate in Poll, Choose Your Answer.

NCERT Important Questions Class 9 Science biology Chapter 14
Important NCERT Extra Questions
Chapter 14 Natural Resources
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

2021-2022biologybiology chapter 14cbsechapter 14class9natural resourcesncertscience
Share

    1 Answer

    1. (c) excessive use of man-made compounds containing both fluorine and chlorine

      • 4
    Leave an answer

    Leave an answer

    Browse