Expanded and updated with new findings and new features

• A new chapter on global climate providing a self-contained treatment of climate forcing, feedback, and climate sensitivity
• A New Chapter on Atmospheric Organic Aerosols and a New Treatment of the Statistical Method of Positive Matrix Factorization
• Updated treatment of physical meteorology, atmospheric nucleation, aerosol-cloud relationships, chemistry of biogenic hydrocarbons
• Each topic developed from the fundamental science to the point of application to real-world problems
• New problems at an introductory level to aid in classroom teaching