A number of commonly used chemicals have been found to be extremely damaging to the ozone layer. Halocarbons are chemicals in which one or more carbon atoms are linked to one or more halogen atoms (fluorine, chlorine, bromine or iodine). Read More ...
Proud of our students , on the occasions of Teacher's day at kainat international school ,teachers are enjoying musical chairs and students are teachers and principal for a day, Happy teacher's Day.