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Education Concept Tracker

A prerequisite knowledge graph of 1590 learning concepts across 8subjects. Track what you've mastered and see exactly what you're ready to learn next — the topics whose prerequisites you've already met. Built on the Marble Open Skill Taxonomy.

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What Ocean Animals Need

Science · Ocean Life · conceptual

Understand that ocean animals need food, shelter, and the right conditions to survive — just like land animals — and that different parts of the ocean provide for different animals' needs

What mastery looks like

  • List basic needs of ocean animals: food, shelter, suitable water conditions
  • Give an example of how a specific ocean animal meets its needs
  • Compare an ocean animal's needs to a familiar land animal's needs

Check your understanding

Can What Ocean Animals Need explain that a clownfish needs a sea anemone for shelter and small creatures to eat, just like a bird needs a tree for a nest and seeds to eat?