13 Comments

Showing page 2 of 2 (13 Comments)
Oct 13, 2009 10:36 AM
philomena
need to know
are there no other gases that can be used in place of cfcs? if yes,why not use them before its too late ?
Sep 10, 2009 6:27 AM
Need to know
Please clarify your question.

Haresh
Sep 9, 2009 6:38 AM
anandhi
need to know
actually i need to knw that anythin is there to remove the gas leaking device oterwise what we can do to rectify the effecting of ozone by HFC'S or CFC'S
Showing page 2 of 2 (13 Comments)
 
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