is there really global warming?

If you notice, people no longer talk about global warming as much, but instead talk about climate change. This is because global warming is an unproven theory, whilst climate change is a fact. Change is what the climate does. Constantly.

I think we should take this VERY seriously. I could not believe how congress treated the situation soon after the ex vice president's movie came out. It pretty much spelled it out for anyone that cared to listen and take it in for what it was. Look at what we are doing to our planet! Wake up! We are so spoiled. We need to get a grip before it is too late.

iam not dure of the global warning but there sure is climatic change,leading to many disasters and we should what we can to prevent it,also there can be no smoke without fire.

Yes, we should help treat global warming or prevent it from worsening. I think it's really getting serious. it might not happen to us now or we might not be the sufferer if it get worse but our future family who will live. We have to save it now coz if it gets worst it might too late in the future to control.

In my opinion, unless you take away the way scientists and governments are trying to control what we do and don't do, it may not be a choice. Nothing is free anymore, not even the weather. Yep, that is also being controlled in someways. So is our weather truly changing or is it being changed for us, and the results from this tampering is what we have now. Or is it a scam.. who knows for sure.. Another thought, the aligning of the planets which for some only happens between millions or even billions of years apart, so is it that once that happens the earth could totally change as it did in the Ice Age, or a meteor hits the planet. All I can say is ANYTHING COULD HAPPEN, so live, be aware of what you do as apart of taking care of the place you live, EARTH.. be nice to her

We all know we are facing an increase in temperature every year. If we go by the words of scientists it is called global warming. Global warming is caused due to greenhouse gases like carbon dioxide, methane,etc. in the atmosphere. Well, whatever we will do we can't stop the emission of carbon dioxide the main culprit of this effect. But the pace at which we are emitting these greenhouse gases is a matter of concern. This is what our scientists want to tell us - reduce the emission of these gases. As far as ozone layer is concerned there is no hole in it and one can't make a hole in a layer of gas. The fact is that the thickness of the layer has reduced because of CFCs (chloro floro carbons). The CFC gas is produced in from a lots of electronic equipments like refrigerators, photocopy machine, air conditioners, etc. The oxygen molecules keeps on reacting in the upper layer of atmosphere to produce ozone. But the rate at which ozone gas is producing is much lower than its depletion rate which causes a reduction in the thickness of this layer which don't prohibits ultraviolet radiations on reaching the earth which in turn is responsible for several skin diseases and cancer. So, I think we should contribute our share in tackling these problems.