6)

1) What causes climate change? Greenhouse gases. water vapor and other various gases heating up in the atmoshpere 2) Is human activity contributing to climate change? yes but it is the same with every other animal. the only difference is that we have the brain power to create things like carbon dioxide and other gases that are sent into the air. every living thing breathe's. 3) Is the climate warming?  yes, its only natural for it to do that. what we are doing is only speeding up the process my creating more gases 4) If global warming is real, why has the East Coast of the USA been hit with massive blizzards the last two years?  because of "cold spots" surrounding places that build up heat bring in the heat therefore taking it away from other area's, which creates these "cold spot's"