CNN's Colleen McEdwards interviews a scientist who is studying the Gulf oil spill's impact on basic life. Although it may take years to fully understand the impact of the spill, this video offers a glimpse into how the spill has effected the seabed and its inhabitants.
Seabed One Year after Oil Spill
Scientists are studying the Gulf oil spill's impact on basic life, but it may take years to fully understand the impact of the spill.
Sep 7, 2011
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