Scientific Background to Global Environmental Problems.(Crosslisted with Atm Ocn) I or II; 3 cr (P-D). A one-semester course designed to provide those elements of physics, atmospheric sciences, chemistry, biology and geology which are essential to a scientific understanding of global environmental problems. Specific examples of such problems include global warming, stratospheric ozone depletion, acid rain and environmental toxins. Three lectures per week. P: HS algebra & 1 sem college level chem or physics, or cons inst.