I wonder where do this kids took science class. Now someone is going to say that rain forest protect the world from overpoluting with CO2. No plants do not breath CO2. No livin organism in earth breath CO2. Plants use them in their feeding process. No plants are not responsible for the majority of the comsuption of CO2 in this shit hole we call Earth. Bacterias are the responsible, more specifcacly Cyanobacteria.
Now in the area I really can give a small contribution (geography), Coal energy is the only economical viable energy to many regions of the globe. Since 1973 the oil crisis had not stopped, worse now we live in a full energy crisis. I do understand the need for green energy, I kinda support it. Green energy is however expensive right now (even tough it can be efficient in certain conditions).
Now for the internet, well I think it's content is more polluting then the gases it emits every year.