Plankton and the Food Chain
In Plankton and the Food Chain, narrator Sir David Attenborough illustrates how this microscopic creature is the basis of all life in the seas of Alaska. This video is an excerpt from BBC’s Nature's Great Events, a documentary series that showcases some of the most dramatic wildlife spectacles on Earth, exploring how life adapts to natural events that can transform entire landscapes.
Lesson Express
Q: What are the first creatures to feed on the plankton bloom?
A: Zooplankton are the first to arrive.
Q: What other creatures also feeds on the plankton?
A: Herring also feed on the plankton bloom.
Q: What do the fish become food for?
A: They are food for the larger creatures such as the sea lions.
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