Global Warming 2020

Global Warming Articles : Exploding The Global Warming Myths   by Paul Arnold

Are you a believer of Global warming or not? Or are you one of the cynics yet to be convinced? Well both have a part to play in the Global Warming arena debate. The whole issue is surrounded by facts and figures but when these facts and figures are looked at it is very difficult to prove them with science, so you end up with hearsay.

Global warming from our point of view is the increase in the average temperature of the Earth’s near-surface air and oceans.

When you observe all the different global warming myths that are published in various publications, online, TV, and radio you will understand the issue with conflicting information. Because of these global warming myths come in many forms it is essential to understand the causes of global warming, and the facts attached to those myths.

MYTH: Water vapour is the most important, abundant greenhouse gas. So if we’re going to control a greenhouse gas, why don’t we control it instead of carbon dioxide?

FACT: Water vapour does trap more heat than carbon dioxide (CO2), but as CO2 levels increase in the atmosphere, they lead to warmer conditions, which lead to more water vapour in the air, which leads to even warmer conditions, thus a never ending cycle. Because of this relationship between CO2, water vapour and climate, to fight global warming nations must focus on controlling CO2.

MYTH: Global warming reduces as the ozone hole shrinks.

FACT: Global warming and the ozone hole are two separate issues.

MYTH: Global warming is not occurring due to some glaciers and ice sheets are expanding and not shrinking.

FACT: In most parts of the world, the shrinking of glaciers and ice caps have been dramatic. The best available scientific data indicate that Greenland’s massive ice sheet is shrinking.

MYTH: So what if global warming is a problem, trying to fix it will affect American industry and workers.

FACT: A well thought out trading program will harness American ingenuity to decrease heat-trapping pollution cost-effectively, jumpstarting a new carbon economy.

MYTH: The cold winters and cool summers that have been happening of late are not the effects of global warming, and are infrequent events.

FACT: While it is true that different areas of country’s have experienced some colder winters here and there, between them the average temperature has ben on the up.

MYTH: We can adapt to climate change. Civilizations have survived droughts and temperature shifts in the past.

FACT: Although it is true that the human race has survived an onslaught of drought and prolonged warmth along with the bitter cold and more, entire societies have collapsed from dramatic climatic shifts.

MYTH: Global warming along with extra CO2 will be beneficial, they reduce cold related deaths and stimulate crop growth.

FACT: Any beneficial effects will be far outweighed by damage and disruption.

MYTH: Global warming is just part of the worlds natural cycle. The Arctic has warmed up in the past as it is doing now.

FACT: The global warming we are experiencing is not natural. People are causing it.

While the global warming myth story is interesting, it does reduce the impact of the facts. But as they say “Truth is stranger than fiction.” The many myths on global warming doing the rounds are based on global warming statistics, just with a different view point.

It is always best, as with everything, to look at the global warming myth with an open mind. There is always two sides to every coin, so explore both before making your full opinion.

Perhaps this article on global warming myth with strike a chord with you and will inspire further reading into the subject.

About the Author

Global Warming reference site, challenging the common perceptions of Global Warming and aiming to give you facts supporting global warming

Source: http://www.goarticles.com/cgi-bin/showa.cgi?C=765703

Earth day: The Myths on Global Warming Exposed-or not?   by Nathalie Fiset

I was recently invited to a social gathering and teh conversation get into the subject of global warming. I was surprised to hear what one of the attendees who did not believe in global warming had to say. Since I want to keep an open mind about everything, here it is:

“Today, everybody lives on a planet that has been battered by careless generations of the past. And we are still contributing to the earth’s eventual loss.

There are so many factors that could cause the planet’s demise. Water, air, land pollution, also, global warming. Global warming is defined as the increase in Earth’s temperature (on both its bodies of water and atmosphere). Scientists have also projected a continuance on the temperature increase. Most people believe that global warming has occurred because of many, harmful human activities. Partly, of course, it is true. But let us try to look at all the other factors that lead to this catastrophe – well, before you start to panic or fuss about being toasted alive. Know first, that most of them are myths!

The National Center for Policy Analysis in the United States has contested the common myth that humans are the primary cause of global warming. According to them, there is no known scientific consensus in the globe that establishes the fact that humans have made a major contribution to global warming. That sort of eases the burden on our conscience, doesn’t it?

There are so many myths about global warming that we are now led to think that they are facts. Let’s start busting them one by one:

1. Scientists all over the world agree that there is global warming. Myth. Although the earth’s surface is a bit warmer (by 0.3 degrees Celsius) since the 1800’s, no known scientific organization or group have agreed on that fact. In fact, scientists have recorded that over the past 18 years, there was no increase in earth’s temperature. 2. Humans caused global warming. Yet another myth. In fact, the burning of fossil fuels alone is not enough to cause earth’s global warming. And scientists agree on that fact. This is not a denial of man’s negligence rather, they dare to establish the fact that humans comprise just a small percentage on the cause of global warming. 3. There will be major natural catastrophes that will occur on the planet’s surface as the condition worsens. Myth number 3. Globally, scientists agree that no major hurricanes are on their way just because the earth’s temperature rose slightly. They also stated that the ocean levels would not rise to consume humankind. The sea levels have risen, yes. But this is just within normal bounds. Also, the ice caps are not melting at an alarming rate. 4. The government should act fast in global warming legislations. Myth. While it is true that the government should try to protect the planet from further damage, there should be no rush on our legislators. The effects of global warming haven’t reached the point where extinction should be feared. According to scientists, the government can wait until the year 2020 to cut on emissions, that is, if they want to wait until that year. 5. This next myth could be attributed to humankind’s denial of global warming. People say that global warming is not true because winters are much colder than what they use to be. Although more and more people are bundling up during the winter season, this does not erase the scientific fact that the earth’s surface is warmer now than in the previous years. But then again, there is no cause for panic. 6. The level of carbon dioxide on planet earth is at a staggering rate. Myth number 6 now. With or without the help of humans, the levels of carbon dioxide do rise and fall. And just so you would be appeased, carbon dioxide levels were much higher in the past when industrial developments were non-existent, than they are now. 7. The fluctuation of carbon dioxide levels cause global warming. Busted again! It is the other way around. Global warming can cause a shift in the levels of carbon dioxide. 8. Walking or using bikes would help save the planet from global warming. That is a false idea. Giving up all the gas-driven vehicles in the world would not make a major change on the earth’s temperature. Remember that it is the solar activities that cause major changes on the earth’s temperature and not carbon dioxide (or monoxide for that matter).

These are globally accepted ideas about global warming but are actually myths. Why don’t you go about and tell the ‘real facts’ to your loved ones.”

Although he seemed to strongly believe that there was no threat, we agreed to disagree on the topic of global warming. On the other hand, we both agreed that earth day is something that must be celebrated as a strong reminder that behind every myth, there is some truth.

About the Author

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Source: http://www.goarticles.com/cgi-bin/showa.cgi?C=464426