(Plancton)

Content: The Peruvian sea, due to the sediments carried by rivers flowing down from the Andes, is very rich in mineral nutrients that serve as food for microscopic phytoplankton and zooplankton. These organisms are the first link in the food chain.

Countries:

Peru

Genres:

Documentary

Runtime:

11 minutes

Year:

1977

Directors:

Jorge Suárez Rivas

Actors:

Crews:

Director