NA00941967
INFESTATION - THE INVASIVE SPECIES AND PESTS WHO THREATEN OUR ENVIRONMENT: UNDERWATER INVASION
Water covers 71% of the Earth's surface and is the medium of life. All life forms and their surrounding ecosystems are dependent upon water, without it we would cease to exist. Director of Notre Dame's Environmental Change Initiative, Dr. David Lodge examines the infestations that are spreading throughout our fresh and salt water systems and clogging our precious waterways.
DVD
Grade 6-Adult
48 minutes
2014
Requirement
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