PrintBanner
Search For:
  Search by Author
Page Terms Arrow Down [all]
Fast Fact Arrow Down

Foresters use a densitometer to tell them if a forest is overcrowded. If they can't see enough sky in the instrument's concave mirror, there are too many trees in the area. [more]

Text Size: BIG or SMALL

Glossary California Forestry » Fall 2007

Fall 2007

Download Fall 2007

You can't often see the gases in our atmosphere, but when catastrophic wildfire ravages an overly dense forest, greenhouses gases become all-too present.

The smoke plumes that rise above wildfires spew greenhouse gases, particulate matter and other pollutants across hundreds of miles. Wildfire smoke is thick with hundreds of chemicals including carbon monoxide, carbon dioxide, nitrogen oxides and methane. Chemical reactions in the smoke can generate the precursors for substantial ozone concentrations.