 |
A high-impact program on a vital issue,the warming of Earth, and what can be done to control the upward spiral of greenhouse gases. Students vary CO2, CH4, CFCs and NO2 to see their potential effects on temperature and sea level. Volcanic activity and solar irradiance can also be varied and results assessed. Global and local effects are studied. Multiple photos. |
|
CD-ROM |
|
Hothouse Planet