If you were to ask ten people on the street if mankind’s activities are causing global warming, my guess is that a majority would say yes. In fact, a Gallup poll conducted July 23-26, 2007 found that 63% believed that global warming is caused mostly by human activities. But is this perception of global warming based on fact or just misguided opinion?
If you were to ask ten people on the street if mankind’s activities are causing global warming, my guess is that a majority would say yes. In fact, a Gallup poll conducted July 23-26, 2007 found that 63% believed that global warming is caused mostly by human activities. But is this perception of global warming based on fact or just misguided opinion?