This is a tree species distribution atlas. It contains information for 80 species in the eastern half of the United States (east of the 100th meridian). The site contains distribution maps and tables for different...

Michael Branick at the National Oceanic and Atmospheric Administration (NOAA) developed this online weather dictionary for local severe storm spotters and groups. "Its purposes are 1) to achieve some level of...

Methane is a greenhouse gas that is less abundant than carbon dioxide, but has a much more potent effect. It is also a greenhouse gas that is often present in natural systems. Zhuang et al. used computer modelling to...

About El Nino is a collection of journal articles and books that have been written about El Nino/Southern Oscillation and compiled by the Bureau of Meteorology, Australia. According to the National Oceanic and...

Acid precipitation will be defined. At different points in the lesson students will write balanced reactions for the formation acid precipitation from atmospheric sulfur and nitrogen oxides and the neutralization of...