what is your take about this guys?>
use non-CFC fridge. etc//
well, the main gas that is causing it is CO2, i guess it could be reduced if we could produce more electric-powered or solar-powered vehicles. Also in many factories,etc, large amounts of NO, CO2 and SO2 are produced, which will pollute the air, so maybe burning with different chemicals might help. There's also the problem in the stratosphere, many ozone molecules are breaking apart into oxygen molecules, the main problem is to get rid of the oxygen atoms (though i have no idea how to do that)
The only thing a high school student can do is try to keep the environment in order.