Vocabulary Entry

phytoplankton

|noun

noun

Microscopic organisms that live in aquatic environments, consisting of phytoplankton and zooplankton, which form the base of the aquatic food web.

Example Sentences

"Phytoplankton are essential for the survival of aquatic ecosystems."

"During the summer, the population of phytoplankton increases significantly."

"Scientists study phytoplankton to understand oceanic carbon cycles."