What are the signs that Global Warming IS NOT happening?
814336
Global warming is happening, 100%, there is no evidence the other way.  The only poblem with the data is the lack of data, we need more of it, more research.\n\nTell your teacher this:\n\nCO2 is 30% higher than it has been for 650,000 years. Methane is 130% greater. These are two of the main pollutants humans put into the atmosphere in excess, and they are two of the primary greenhouse gases.\n\nLook at the 'hockeystick', which shows a dramatic warming since 1950 after a fairly stable climate for 1000 years. In fact, the 10 hottest years in recorded history have all happened since 1990, with 2005 being the hottest, and 2006 is shaping up to maybe break that record.\n(see links below)\n\nHow's that for proof of man's fault in this? There is ample proof, any real scientist will tell you that.\n\nThere has NEVER been an article doubting man's influence on global warming published in a peer-reviewed journal. A recent study of almost 1000 proved that.\n\nYes, the earth naturally heats and cools, but the rate and amount we are warming now is unprecedented in the recent geologic past. We are doing this, and we must stop it. This is not some political statement or rhetoric. This is science trying to educate a crass, ignorant public of the damage they are doing. The magnitude of temperature increase ALREADY is about 10x that of the 'little ice age' of the middle ages, and rate and amount are only going up. \n\nJust to be clear, glacial and interglacial cycles are mainly controlled by astronomical fluctuations, but we have a detailed record of the last 7 cycles, and what the climate and CO2 is doing now is way different and extreme. The rate of increase is much higher than in the past AND the value itself is much higher.\n\nHI CO2: \nhttp://news.bbc.co.uk/1/hi/sci/tech/4467420.stm\nHOCKEY STICK: \nhttp://news.bbc.co.uk/1/hi/sci/tech/5109188.stm\nGeneral climate stuff: \nhttp://news.bbc.co.uk/1/hi/sci/tech/3897061.stm
549506
Global warming and it is closer to the equator.
998066
Global warming is the term used to describe how the average temperature of the planet is going up. No one denies that the temperature is, in fact, going up. Therefore, no one denies that global warming is a fact.\n\nHowever, according to studies of Antarctic ice, the average temperature of the planet has been rising for 6,000 years, which is well before the Industrial Revolution of 150 years ago. This proves that global warming is not caused by man. In that time, however, the rate of temperature rise has increased, which means that the actions of humanity probably has worsened the situation.\n\nThe critical facts about global warming are these:\n\nWhat are the effects of global warming going to be, and how can we prepare for them? Currently, no model of global atmospheric projection has shown itself to accurately predict to any degree the general weather patterns of the Earth (such as the number and ferocity of hurricanes). Until we come up with an accurate way of predicting the effects of global warming, preparing for them will be difficult and based upon conjectures, which are a difficult sell to taxpayers.\n\nWhat can be done to limit the effect of humanity on global warming in the future WITHOUT putting a major damper on economic growth and development, especially in developing nations? For example, all nations could agree to stop driving vehicles that use internal combustion engines, but to do so at once would devastate the economies of many nations. However, other options, such as diverting tax funds to subsidize the development of alternative-energy propulsion for vehicles, would accelerate the advent of such earth-friendly technology.\n\nAll in all, because of the massive stakes involved when discussing global warming (and the subsequent misinformation flying around about it), many people are confused as to the facts about it. I was hoping to be as informative and unbiased as possible.\n\nPlease let me know what you think!
307818
Global warming and cooling, in nature, has cycles beyond our control. AS a species, we have vastly accelerated the warming by CO2 emissions from burning of fossil fuel. The CO2 is/has formed higly reflective shield around the globe that holds heat IN, yet allows sunlight to go through it. The heat builds up, but cannot escape fast enough to prevent warming of the planet. We have reached a critcal stage in this cycle. IF we do not greatly reduce CO2 emissions within the next 10 years, it will be too late for us to stop the cycle that has started. Ice caps will melt and the surface of the Earth will change drastically. Storms will intensify dramatically, having more and more heat to power them. WE are within just a few years of a catastrophe, and yet, no one seems willing to act upon it, in fact, no one seems to even acknowledge the pending disaster. Life as we know it will be very different than it is today. WE are, time wise, just around the corner from a life threatening climate which will be conducive to an instant ICE AGE. If you have any doubt, see the movie, "Day After Tomorrow." The premise of the movie is NOT sci fi...it is very real.
315973
Actually we are going for Global Warming, where all teh Ice is going to melt and probably flood alot of places, the atmosphere is gettinng thinner and more ultra violates are entering earth. P.S. did you see any Acorns? Keep looking for it...
806691
Global Warming is taking place, and I am not so sure it is just the people who are the culprits of this catastrophic event. There are much deeper reasons for this phenomenon that is taking place. We may be contributing to this problem. But  we alone aren't the only contributing factors. Scientists are studying this, and they have other theories. Reverse polarities may be taking place. \nPersonally, I think that because the Earth spins slightly off its axis, thus it has a wobble, and the Earth is coming to a stop. The sun is a powerful force, and as the Earth slows, sun's effects upon us are becoming more and more prolific. Cancer is more prevalent than ever before, for just one example. \nYes, Global Warming is happening, and I don't know if we are really able to stop it, or how much we contribute to the problem. We may be speeding up the process, but I don't think we are completely to blame.
369884
Global warming is believed to be an average raise in temperature.  Not all areas will experience it (if it even exists).  But the Earth goes through weather cycles (as in the cold cycle when there were glaciers covering the Earth, we are now just entering into the warm phase).  This is my theory.  But, as I said, it will not be total, constant raise in temperature.  Some spots will notice the difference, others won't.  It's an overall average.
27787
No, it a is fake calamity brought about by liberal Democrat tree-huggers who despise capitalism. \n\nSure the earth may be warming up but man's activity is not causing it. During the middle ages the earth was a lot warmer and that was before cars were even thought of.\n\nDo a couple of things - check out how long volcanoes have been on the planet, how much green houses gases are spewed into the atmosphere during just one eruption, and compare that to the total output of emissions from man's activity since the internal combustion engine was around.\n\nAlso, look at the facts about the correlation between the energy output of the sun and the global temperature and the correlation between global temperatures and greenhouse gas emmissions from man's activity. You'll find the correlation between the sun's temperature is more closely correlated.
202062
Global Warming is cause by solar activity.  The increase in the number of sun spots causes the earth to warm.  The temperatures were hotter in the 1920 than now.  The hurricanes were also just as bad then as now.  A rise in CO2 from 1/4% to 1/3% in the atmosphere has no impact on global temperature.  The scientific community has only been accurately measuring temperatures for 30 years.  The only validated temperature measurement of the earth is from the polar satellite.  In 30 years it has only seen on temperature anomaly.  A rise of 1/4 of a degree caused by the full moon.  No other measurement system has shown the accuracy to measure this rise.  Therefore they are not! The polar ice cap has only been watched for 30 years by satellite.  No one measured it before, so how can they say it is now melting for all time.  They don’t know, they are drawing 1000 year conclusions with 30 years of data.  Not possible, not valid.
1177252
Yes, global warming has started and finished and started and finished.\n\nThe earth has been much warmer before and much colder.  It will be both much warmer and much colder again many times.
344672
Global Warming.....glaciers melting and too much water for the land.
127042
1. continental drifting\n\nVery slow but substantial changes.\n\n2. changes in sun's energy\n\nSuspected to be large, but not yet demonstrated conclusively.\n\n3. variations in the positions of the earth relative to the sun\n\nFairly small effect. \n\n4. volcaic eruptions\n\nLarge observable effects in global temperature etc. \n\n5.greenhouse effect\n\nKeeps the earth about 60 degrees F warmer than it would be otherwise.\n\n6. global warming\n\nIn the last hundred years, the earth has warmed measurably. It is not clear if this is due to human activities or not, but many suspect it is.\n\n7. air pollution\n\nHas increased the ozone depletion at the poles in springtime, which introduces more UV lower into the air column. This might be changing the climate, although it is not known for sure.\n\nAlso blocks sunlight locally near sources of soot. It is not clear how big an effect this has globally, but it might be a cooling factor. \n\nAcid rain produced by S02 emissions has been involved in some deforestation, which has probably had an effect on the climate, but again this is not known for sure.
1178480
Blame it on global warming.
301188
If you mean global warming, it's the scientific observation that the earth's temperature is rising over a period of time This is resulting in polar melting, raising the ocean level and affecting other weather patterns.
698388
The artic ice shelf IS melting .Not a myth .Polar bears ARE drowning .Artic communities have experienced increased flooding and evacs.Worst droughts out west since the thirties.There is abundant evidence of glaciers retreating.The science is out there and I will believe scientific evidence and experience  over people who want to bury their heads in the sand and stupidly do nothing any day of the week.Don't let yourself get conned by people who are in denial and have no proof of their own to contradict scientific evidence and eyewitness accounts .Global warming is no joke and we must do something to prevent it from getting worse now before it's too late.
634522
Climate change is a natural cycle for the Earth and will happen regardless of human interferance. In fact if you look at the cycles of Glaciation and Warming over the past few hundred millenia, we are probably due for a massive cooling phase, maybe even dramatic glaciation, sometime in the next few hundred years. A number of things affect this, most notably the tilt of the Earth in relation to the sun. This is effected by the cycle of the planets and their orbits, and cannot be changed or prevented. We are due, and when it happens it is likely that large portions of the northern hemisphere will become covered in glacial ice, as happened about 20,000 years ago, and lasted until about 8,000 years ago. The mini-glaciations happen in about 10,000 year cycles, so our current warm period (an inter-glaciation, not a warm period) is due to end soon. \nOne of my archaeology professors said to me once that it may well be deemed that the breif delay in this caused by carbon emissions may be deemed the greatest attempted effort of human engineering well in the future.
1113639
Global Warming is a myth