ICSE Class X Biology 2018 Solved Papers
Show Para
Given below is a representation of a type of pollution.
Study the picture and answer the questions :
Study the picture and answer the questions :
© examsnet.com
Question : 27
Total: 97
State one gaseous compound that leads to the depletion of the ozone layer and creates 'Ozone holes'.
Solution:
Chloro fluoro carbons (CFC)
© examsnet.com
Go to Question: