Does Human Activity Affect Climate?

Human activity, according to all available data (see Volume 2 of Encyclopedia of Good Climate Change), causes .000000001% of the changes in the Earth’s climate or weather patterns.  This means that, if human activity were the only cause of such changes, it would take 1,000,000,000,000,000 (one quadrillion [one thousand trillion]) years for the Earth’s climate or weather patterns to be harmed by human activity.  And, of course, long before one quadrillion years had passed. advances in technology would have eliminated even the .000000001% effect of human activity.