WHO TOLD U THAT? I mean, yes I agree, there are some scientists that say the world is going through a normal natural cylce.... but almost every scientist agrees that the man played and plays his role...... and the majority of scientist actually believes that it's men made change we gotta expect.
Who told u there are no proofs?
Let's see what for example the IPCC says (
http://en.wikipedia.org/wiki/Intergovernmental_Panel_on_Climate_Change)
- Warming of the climate system is unequivocal.
- Most of (>50% of) the observed increase in globally averaged temperatures since the mid-20th century is very likely (confidence level >90%) due to the observed increase in anthropogenic (human) greenhouse gas concentrations.
- Hotter temperatures and rises in sea level "would continue for centuries" even if greenhouse gas levels are stabilized[16], although the likely amount of temperature and sea level rise varies greatly depending on the fossil intensity of human activity during the next century
- The probability that this is caused by natural climatic processes alone is less than 5%.
etc etc. I don't want to go back and forth, read it for yourself if u care. Anyway. How can u say that only a some extremist says there's gonna be a climate change if that is what the IPCC (Intergovernmental Panel on Climate Change) says....?
What kind of proof do u want? If the climate really changed and 80% of the people died or so, would that be proof enough? Before that happens it's all just lies and natural?
I think it's so funny, if it comes to climate people don't believe the experts for some reasons.....when they claimed that Iraq has WMD the people weren't quite as critical.
peace