Contents
Key Stage 1
Meaning
A crustacean is an animal like a crab or a lobster.
Key Stage 2
Meaning
A crustacean is an invertebrate animal with a muscular body, a hard exoskeleton and 8 jointed legs.
About Crustaceans
- Crustaceans have hard shells called an exoskeleton.
- Most crustaceans live in the sea, but not all.
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Key Stage 3
Meaning
An animal with jointed legs and a hard shell made of Calcium Carbonate.