well as behavioural abnormalities, not to mention mood swings of the majority of the human race. our key challenge today is to reduce carbon emission. the biggest culprit is the combustion of petrol fuel in vehicles and electric generators. to mitigate the effects of carbon emission, we need to look for...
well as behavioural abnormalities, not to mention mood swings of the majority of the human race. our key challenge today is to reduce carbon emission. the biggest culprit is the combustion of petrol fuel in vehicles and electric generators. to mitigate the effects of carbon emission, we need to look for...