Has Human Activity Caused the Worlds Climate to Change over the past 100 Years?

Answer

This is a largely controversial topic. Some scientists believe that our consumption of fossil fuels and the emission of carbon dioxide and other pollutants is breaking down the ozone. The ozone is the protective layer of the atmosphere that keeps out a lot of the harmful radiation from the sun. There is no definitive answer to whether or not the climate change is due to human activity or to the natural order of the Earth's workings.
1 Additional Answer
According to scientists human activity has indeed caused the world's climate to change. Due to the number of vehicles, power plants and aerosols in use the ozone layer surrounding the earth is being depleted. The ozone layer keeps out the sun's harmful rays, so the larger the hole in the ozone layer gets, the more radiation and heat is let in.
Q&A Related to "Has Human Activity Caused the Worlds Climate..."
? Over 1,000's of years ice age will eventually come and global warming will delay this. In short terms, will be bad on some level.
http://wiki.answers.com/Q/How_could_the_worlds_cli...
Could includes a lot, the earth could all become a desert like the Sahara. The whole earth could become a tropical rain forest. I have heard the figure the man accounts for only 2%
http://answers.yahoo.com/question/index?qid=201001...
Here are lots of answers. It could get warmer in places. It could get colder in places. It could rain in more places. It could be dryer in more places. Some places will get more snow
http://answers.yahoo.com/question/index?qid=201001...
If we do nothing to limit the levels of our greenhouse gas emissions then the present rapid warming would continue, probably exponentially. The InterGovernmental Panel on Climate
http://wiki.answers.com/Q/How_could_the_world's_cl...
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