List four pieces of evidence that scientists give to support the claim of global climate change
www.climate.nasa.gov/evidence/But it's not like the people at NASA are a bunch of rocket scientists.Oh, wait........ they are.
ozone hole over Antarcticaice melting from near pole areas.http://climate.nasa.gov/evidence/
Do your own homework, young lady! :P
Greenhouse gases, deforestation, fossil fuels, and aerosols.