How does Global warming effect the Weather?

Question

Science Project.

Answer 1

It makes some places wetter, some drier, overall globe warms but actual temperature of individual regions fluctuates more sporadically than before. Greater evaporation of ocean water will cause increased snow and ice in some places. Warmer oceans means more and stronger storm systems.

Answer 2

June 18, 2007

Framing global warming

Clarice Feldman

Professor Reid Bryson, the father of scientific climatology says anthropogenic global warming is hooey. Naturally whenever scientists who do know what they are talking about offend the dogmatists, they are said to be going against the "scientific consensus". Science is science. Consensus is politics. And close examination of many of those part of that "consensus" reveals they are not climatologists,but grant seekers. From the Capital Times:

Reid Bryson, known as the father of scientific climatology, considers global warming a bunch of hooey.

The UW-Madison professor emeritus, who stands against the scientific consensus on this issue, is referred to as a global warming skeptic. But he is not skeptical that global warming exists, he is just doubtful that humans are the cause of it.

There is no question the earth has been warming. It is coming out of the "Little Ice Age," he said in an interview this week.

"However, there is no credible evidence that it is due to mankind and carbon dioxide. We've been coming out of a Little Ice Age for 300 years. We have not been making very much carbon dioxide for 300 years. It's been warming up for a long time," Bryson said.

The Little Ice Age was driven by volcanic activity. That settled down so it is getting warmer, he said.

Humans are polluting the air and adding carbon dioxide to the atmosphere, but the effect is tiny, Bryson said.

[snip]""There is a lot of money to be made in this," he added. "If you want to be an eminent scientist you have to have a lot of grad students and a lot of grants. You can't get grants unless you say, 'Oh global warming, yes, yes, carbon dioxide.'"

[snip] Reporters will often call the meteorology building seeking the opinion of a scientist and some beginning graduate student will pick up the phone and say he or she is a meteorologist, Bryson said. "And that goes in the paper as 'scientists say.'"

The word of this young graduate student then trumps the views of someone like Bryson, who has been working in the field for more than 50 years, he said. "It is sort of a smear."

Answer 3

great answer oikos.  more heat in the system means more energy in the system, means more energetic weather (thunderstorms, hurricanes, tornados...)

Answer 4

tb

global warming

We definitely didn't start global warming, but we definitely do contribute to it now.

Natural gas (or Methane along with other thanes) for example, is completely a natural contributer to global warming and is derived pretty much the same way as oil. ie. Matter (animal, plant etc) decomposes over time resulting in a anaerobic (hope I spelled that right) decay of non-fossil organic material / gas (natural gas or methane).

One problem with global warming is that the concept is so vague in the minds of the people. The critical interpretation is basically how it’s explained in school and the news. However most of the public see global warming connected with the ozone and pollutants which cause harmful greenhouse gasses, etc. therefore investigating and fighting for things like alternative energy (ie. Solar, wind, hydrogen, ethanol, biodiesel, etc)

Greenhouse gases are real and do contribute to global warming. Think of the different gas layers like ozone (o3) that circumference the globe as the clear plastic on a greenhouse. Longer rays of light from the Sun go in and reflect off different thermal masses bouncing back and creating shorter lengths of energy that cannot exist the plastic barrier. These beams then just continue to bounce around inside the green house until they’re finally absorbed completely (some do escape but very few), thereby warming the greenhouse greatly even in cold temperatures.

Basically there are 2 ways that this reaction (or lack of) affects the planet. Global warming and global cooling.

1. as we add to the gases in the stratosphere, where the ozone layer is (Carbon dioxide, carbon monoxide, etc), we add to the plastic of the greenhouse, trapping more short wave length energy and heating the earth more.

2. as we deplete the ozone (with chlorofluorocarbons or CFCs), we allow more long wave length energy, which bounces back out to space without heating any thermal masses on earth, thereby cooling the planet.

It’s pretty easy to see the results..

Melting ice sheets & glaciers

Floods & droughts

Great hurricanes & cyclones

Seasonal extremes

Seasonal phenomena’s

Species extinction

New & resurgent diseases

There are many ways to stop both global warming and cooling from accruing or at least slow them down until we can discover a way to reverse it, but Stop burning fossil fuels is the biggest.

I currently own 2 converted h2 vehicles which run on 100% hydrogen and 1 EV (electric vehicle), not to mention our home is completely off the grid, using alternative energy (solar, wind, etc)

If you interested I offer several DIY alternative guides to walk you step by step threw Greener living, how to run your car on alternative fuels and being self-sufficient, at agua-luna com or

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Hope this helped, feel free to contact me personally if you have any questions if you’d like assistance in making your first self sufficient steps, I’m willing to walk you step by step threw the process. I’ve written several how-to DIY guides available at http://www.agua-luna.com on the subject. I also offer online and on-site workshops, seminars and internships to help others help the environment.

Dan Martin

Retired Boeing Engineer now living 100% Off-the-Grid with my family, using Alternative Energy & loving every minute.

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Answer 5

it melts ice and turn jungles into desert

Answer 6

Hot air rises. [This is why lecture halls have the students seated higher than the teacher.] The rising air creates a partial vacuum (Low) and air moves along the surface to fill it. This creates wind. The risen air travels away from the Low and cools, eventually falling to earth at a High.

The more heating, the more wind and the greater the extent of the storms. This is why you can have some horrendous snow storms even when the globe, as a whole, is warming.