plant trees,kung magpuputol ka ng puno palitan mo rin, do not smoke because it can affect the ozone layer, use bike or walk from the street than to use a vehicle that can destroy the ozone layer,the air that coming from the factory that is what you called air pollution so lessen it,do not use the factory always...that is the ways on how you can lessen the harmful effect of the climate change...hot temperature ang magiging kinalabasan nyan