Delwedd:Potomac river eutro.jpg

Oddi ar Wicipedia

Commons:Image:Potomac_river_eutro.jpg

The description on its tudalen disgrifiad ffeil there is shown below.
  • Description: The bright green water in the Potomac River estuary is result of a dense bloom of cyanobacteria.
  • Source: English Wikipedia, original upload 29 April 2005 by Ike9898
Public domain This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made during the course of an employee's official duties.

Hanes y ffeil

Cliciwch ar ddyddiad/amser i weld y ffeil fel ag yr oedd bryd hynny.

Dyddiad/AmserDefnyddiwrHyd a lledMaint y ffeilSylw
cyfredol01:19, 10 Rhagfyr 2005Saperaud240×15728 KB*'''Description:''' The bright green water in the Potomac River estuary is result of a dense bloom of cyanobacteria. *'''Source:''' English Wikipedia, original upload 29 April 2005 by Ike9898 {{PD-USGov-NOAA}}

Mae'r tudalennau isod yn cysylltu i'r ddelwedd hon: