Sources

Sources:

Britannica Kids- www.britannica.com

National Ocean Service- www.oceanservice.noaa.gov

UNESCO- www.unesco.org

WorldAtlas- www.worldatlas.com

NOAA Fisheries- www.fisheries.noaa.gov

NPR- www.npr.org

National Geographic- www.nationalgeograpic.com

HowStuffWorks- www.science.howstuffworks.com

Wikipedia- www.wikipedia.com

GoExploreNature.com-www.goexplorenature.com

UsWhales-uswhales.org