Water pollution (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Water pollution" in Simple English language version.

refsWebsite

Global rank Simple English rank

1web.archive.org

1^st place

1^st place

1nationalgeographic.com

344^th place

78^th place

nationalgeographic.com (Global: 344^th place; Simple English: 78^th place)

"Freshwater 101: Pollution". National Geographic. 2010-03-16. Archived from the original on 2020-09-22. Retrieved 2020-08-21.

web.archive.org (Global: 1^st place; Simple English: 1^st place)

"Freshwater 101: Pollution". National Geographic. 2010-03-16. Archived from the original on 2020-09-22. Retrieved 2020-08-21.