Carbon Dioxide at Record Levels
Despite new concern about the dangers of global warming, carbon dioxide, the main greenhouse gas, has reached record high levels in the atmosphere. Climatologist Ralph Keeling says, “We are moving into a warmer world.” Why is this happening now, despite new awareness of the problem?
Charles J. Hanley quotes NOAA’s Pieter Tans as saying, “China is taking off economically and burning a lot of fuel. India, too.”
If global warming is inevitable, we need to start preparing for a very different future. Alex Kirby writes in bbcnews.com that the U.K., at least, is beginning to take action.
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