Lecture X 1
UCSD Physics 12
Air Pollution
UCSD Physics 12
atmospheric pressure has similar shape: 14.7 psi (105 N/m2) at the ground, falling exponentially with height
Lecture X 2
UCSD Physics 12
• current value: pre-industrial carbon dioxide was 0.028%
• Also, Water, H2O, varies over a wide range, typically < 0.03
UCSD Physics 12