C Curriculum Explorer
Science·Ocean Life·conceptual

Ocean Food Chains

Describe a simple ocean food chain: tiny plants (phytoplankton) are eaten by small animals, which are eaten by bigger fish, which are eaten by top predators like sharks — showing that all ocean life depends on others for food

Suggested ages 5–7

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Learning journey

Your child is discovering ocean life — learning about the amazing variety of sea creatures, how they depend on each other for food, and exploring special ocean habitats like rock pools and coral reefs.

Evidence of understanding

  • Describe a food chain with at least three levels
  • Identify that ocean food chains start with tiny plants or algae
  • Explain that bigger animals eat smaller ones in a chain of dependence

Assessment prompt

Can Ocean Food Chains draw or describe a chain showing how tiny ocean plants are eaten by small creatures, then by bigger fish, then by a shark — explaining that each animal depends on the one before it?

Standards alignment

No external standards are linked to this topic.