| Cross sections of ancient trees show no evidence of warming over
the past century. Furthermore, recent satellite data (which are the most reliable source
of global temperatures) show no warming trend during the 1980s. The earth is probably not
warming at all. |
Actually, tree rings do show that the earth has been warming for a
century or two. The satellite data which were mentioned have recently been found to
contain errors. When they were corrected, the data showed a slight warming trend. |
No argument. |
|