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
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.