anthropogenic greenhouse gas concentrations / oil / greenhouse gas emissions / /
Organization
Union of Concerned Scientists / American Geophysical Union / European Academy of Sciences and Arts / American Association for the Advancement of Science / /
Person
Carl Sagan / Scott A. Mandia / Naomi Oreskes / /
Position
driver / Historian / Professor of Physical Sciences What Scientists Know / /
GLOBAL WARMING: Separating Fact from Fiction Scott A. Mandia, Professor of Physical Sciences What Scientists Know: • The historic climate record is fairly wellestablished and shows unprecedented