People can learn more about the effects of chlorofluorocarbon compounds, or CFCs, on the climate system at the Community Forum in Chemistry from 1:30 to 2:30 p.m. Tuesday at Windward Community College, Hale 'Imiloa 111.

Meteorology professor Kevin Hamilton, interim director of the International Pacific Research Center, will be the featured speaker. His research focuses on the dynamics of the atmosphere and computer modeling of the climate system.