Free now and forever through Sabaq.pk website
For Schools
About Us
Media
Success
Sign In
Free now and forever thru Sabaq.pk website
Role of Chlorofluorocarbons in Destroying Ozone
Punjab Board / Class 12 / Chemistry / Section 16.2: Types of Polution
Previous Video
Ozone Depletion due to Oxides of Nitrogen and Sulphur
Next Video
Water Pollution
1861 views
Practice Test
Facebook
Twitter
Instagram
Youtube
Linkedin