Atmospheric Concentrations of Methane Over Time

Författare/Upphovsman:

U.S. Environmental Protection Agency

Kreditera:

https://www3.epa.gov/climatechange/pdfs/print_ghg-concentrations.pdf

Kort länk:

https://sewiki.info/b/3877b

Källa:

Wikimedia Commons

Upplösning:

615 x 627 Pixel (137637 Bytes)

Beskrivning:

This figure shows concentrations of methane in the atmosphere from hundreds of thousands of years ago through 2008. The data come from a variety of historical studies and monitoring sites around the world

Licens:

Public domain