Frequently Asked Questions-The Science of Climate Change - History Page

	Date/Time	Made By	Edit Note	Type	Scope
	Oct 7 2008, 5:21 AM EDT	aries166	altenphil creator	edit	1 image deleted
Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 2139)
	Oct 7 2008, 5:17 AM EDT	aries166	altenphil creator	edit	1 image added
Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 2139)
	Oct 4 2008, 5:17 PM EDT	aries166	altenphil creator	edit	12 words added
Change: Back to top3. Does ozone layer depletion have anything to do with climate change? Climate change and ozone depletion are two distinct but interrelated issues. Ozone depletion is not a principal cause View changes from previous version. (Word count: 2139)
	Sep 30 2008, 8:04 PM EDT	aries166	altenphil creator	edit	3 words added
Change: relevant for the understanding of climate change, its potential impacts, and options for adaptation and mitigation. The most recent report series was released in 2007.Source: IPCC Back to top View changes from previous version. (Word count: 2127)
	Sep 30 2008, 8:00 PM EDT	aries166	altenphil creator	edit	2 words added 1 word deleted
Change: change? change? What is the greenhouse effect? How have greenhouse gas levels in our atmosphere changed since the Industrial Revolution? When was climate change discovered? How has the Earth’s climate changed in the past? When will the climate change? Are human activities responsible for the warming climate? Can View changes from previous version. (Word count: 2124)
	Sep 30 2008, 7:59 PM EDT	aries166	altenphil creator	edit	2 words added 1 word deleted
Change: change?change? Does El Nino have anything to do with climate change? What is the greenhouse effect? How have greenhouse gas levels in our atmosphere changed since the Industrial Revolution? When was climate change discovered? How has the Earth’s climate changed in the past? When will the climate change? View changes from previous version. (Word count: 2124)
	Sep 30 2008, 7:55 PM EDT	aries166	altenphil creator	edit
Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 2124)
	Sep 30 2008, 9:07 AM EDT	aries166	to narrow down topic	rename	No content added or deleted.
Change: Renamed from Frequently Asked Questions by aries166 Sep 30 2008, 9:07 AM EDT for: to narrow down topic
	Sep 30 2008, 8:58 AM EDT	aries166	altenphil creator	edit	1 image added 1 image deleted
Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 2124)
	Sep 30 2008, 8:56 AM EDT	aries166	altenphil creator	edit	1 image added 1 image deleted
Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 2124)
	Sep 30 2008, 8:53 AM EDT	aries166	altenphil creator	edit	3 words added
Change: the science of climate change and global warming. What is the difference between climate and weather? What is the difference between climate change and global warming? Does ozone layer depletion have anything to do with climate change? Does El Nino have anything to do with climate change? What View changes from previous version. (Word count: 2124)
	Sep 30 2008, 8:48 AM EDT	aries166	altenphil creator	edit
Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 2121)
	Sep 30 2008, 7:50 AM EDT	aries166	altenphil creator	edit	1452 words added
Change: Future climate change is predicted principally through the use of climate models. These models are mathematical representations of the climate system, expressed as computer simulations. View changes from previous version. (Word count: 2121)
	Sep 30 2008, 7:31 AM EDT	aries166	altenphil creator	edit	80 words added
Change: El Niño is the strong warming of the equatorial Pacific Ocean that occurs about every two to seven years. Recent El Niño events have been View changes from previous version. (Word count: 635)
	Sep 30 2008, 7:29 AM EDT	aries166	altenphil creator	edit	2 words added 4 words deleted
Change: (CFCs),(CFCs), hydrochlorofluorocarbons (HCFCs),(HCFCs), and halons -- are greenhouse gases that do contribute to climate change. Ozone itself is a greenhouse gas and has an effect View changes from previous version. (Word count: 552)
	Sep 30 2008, 7:27 AM EDT	aries166	altenphil creator	edit	135 words added
Change: -- are greenhouse gases that do contribute to climate change. Ozone itself is a greenhouse gas and has an effect on climate. In addition, certain View changes from previous version. (Word count: 552)
	Sep 30 2008, 7:25 AM EDT	aries166	altenphil creator	edit	135 words added
Change: The term climate change is often used interchangeably with the term global warming, but according to the National Academy of Sciences, "the phrase 'climate change' View changes from previous version. (Word count: 421)
	Sep 30 2008, 7:02 AM EDT	aries166	altenphil creator	edit	4 words added
Change: Video on Climate ChangeVideo on Global WarmingThis page provides answers to frequently asked questions about climate change and global warming. What is the difference between climate and weather? What is the difference between climate change and global warming? Does ozone layer depletion have View changes from previous version. (Word count: 284)
	Sep 30 2008, 7:00 AM EDT	aries166	altenphil creator	edit	1 widget added
Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 280)
	Sep 30 2008, 6:07 AM EDT	aries166	altenphil creator	edit	11 words added
Change: Photos on Climate Change and Global WarmingVideo on Global WarmingThis page provides answers to frequently asked questions about climate change and global warming. What is the difference between climate and weather? What is the difference between climate change and global warming? Does ozone layer View changes from previous version. (Word count: 280)