🔬 Science · Ocean Life

Ocean Food Webs

Understand ocean food webs: multiple interconnected food chains where energy flows from phytoplankton (producers) through zooplankton, small fish, and large predators, and that removing one species affects the whole web

Typical age: 7–9 years

“Can your child explain why catching too many of one type of fish doesn't just affect that fish — it affects the whole food web, including the animals that eat it and the things it eats?”

0 / 3 mastered

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Needs first

Classifying Ocean Animals
Food webs benefit from knowing animal classification groups
Ocean Food ChainsREQUIRED
Food webs extend simple food chains to interconnected networks

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Ocean Pollution & Harm
Understanding harm to food webs (overfishing) benefits from food web knowledge
Food Chains & Energy Transfer
Ocean food webs build on curriculum food chains with trophic levels
Ocean Animal Migrations
Migration patterns connect to food web dynamics and seasonal food availability
Ocean EcosystemsREQUIRED
Ecosystems as systems builds on food web understanding