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Author: Erin Harden

Understand what ecosystems are and the role humans have on the oceanic ecosystems.

Marine ecosystems are self-sustaining.

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Developing Effective Teams

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*No strings attached. This college course is 100% free and is worth 1 semester credit.

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311 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 27 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


The Blue Planet

3/4 of Earth surface is covered with Oceans which plays a major part in shaping both life and weather.

Source: Youtube

Deep Blue


Blue Plant

Questions over movie