A recent mapping expedition by scientists has shown that a zone of low oxygen in the Gulf of Mexico is above average but not as vast as many had anticipated, the National Oceanic and Atmospheric Ad
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/gulf-%E2%80%98dead-zone%E2%80%99-smaller-feared
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/new-york-times-new-york
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gulf-mexico
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/floods
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/toxic-wastes
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mississippi
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment