Life on earth started because of rise in temp due to CO2 emitted by volcanoes etc. and due to greenhouse effect of co2.
but due to human activities that break the laws of mother nature, the emission of carbon dioxide is increasing day by day. According to figures world have already burned half the fossil fuels necessary to bring destructing 2 centigrade rise in temperature.
according to facts half the trillion tonnes of carbon has been consumed and rest half will be consumed in next 40 years at current rate. co2 is 40% responsible for Global warming and 12% by black carbon. Himalayan glaciers are expected to loose 75% of their ice by 2020.
some facts
1)if global temp. rise by 2 degree Celsius arctic sea will disappear
2)--------------------------2-3 degree Celsius heatwaves will become annual feature.
3) if it rises by 3-4 degree glaciers and snowbelts will disappear.
4) if it rises by 4-5 degree sea will become acidic.
5) at 6 degree 90% of population will be history.
please give your views what needs to be done n what are you doing to prevent global warming?
Advert.