Climate Change BLOG / Klimaatverandering BLOG

www.klimaatverandering.info Web log about Climate Change, sometimes in Dutch.

24 april 2005

Global Warming Sceptici FAQ

Volgens een onafhankelijk Canadees Klimatologisch onderzoeksburo is "Global Warming" een mythe, zeker als het door C02 gebeurt.

http://www.friendsofscience.org/index.php?ide=4


Belangrijke argumenten:

MYTH: Temperature and carbon dioxide increases over the last century have been abnormally high?

FACT: The CO2 increase was only 0.4% over the last 50 years, rather than the 5% per 100 years quoted by Kyoto. Temperatures have increased around urban areas ("heat islands"), but satellite, balloon and long-term mountain top observations have observed no increase at all.

Q: If CO2 is not the main influence over temperature and climate, what is?

A:With respect to Greenhouse Gases, water vapour makes up on average about 3% of the atmosphere, whereas CO2 is only about 1/100th of that, or 0.03%. Moreover, because of its molecular weight and absorptive capacity, water vapour is 3000 times more effective than CO2 as a Greenhouse Gas. This important fact is rarely mentioned by those attributing climate change to CO2.