WGRAPH 7 CURRENT STATUS OF SCIENTIFIC OPINION l. Current Opinion Overwhelmingly Favors Atlributing Atmospheric COz lncrease To Fossil Fuel Combuslion ll. Most Scientists Feel More Research ls Needed To Support An Unquaftlied Conclusion lll. Some Scientists Claim That Part Or All Of The COz Increase Arises From The Destruction Of Forests And Other Land Biota.