Changing Seas Season 13 shows viewers how oceanographers and other experts study Earth's last frontier, shedding light on how human activities are threatening ocean resources. Season 13 features four half-hour episodes that address ways people can minimize their negative impact and help improve the quality of our oceans one step at a time.

Length: 120 minutes

Item#: BVL283028

Copyright date: ©2021

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Not available to Home Video and Publisher customers.