Example: biology
Search results with tag "Urban canopy"
Trees and Climate Change - Utah State University
forestry.usu.eduThe tree then becomes a carbon ... Urban trees in the U.S. store a total of 708 million tons of carbon, or 12.6% of annual U.S. carbon ... earth over the next decade. “ ” Urban canopy in Portland, OR. Photo credit: Portland Parks and Recreation. 6 emissions, and this has an environmental benefit worth $1.5 billion a year to our economy ...