1. Animals including Humans Year 3 Lesson 4 LI: To identify similarities and differences of parts of the skeleton in some other species

2. Input What is the role of a skeleton?

3. What do these pictures have in common?

4. Different types of skeleton Endoskeleton – The skeleton is inside the body and only visible by X-ray. – For example; mammals, fish and birds have internal skeletons. Exoskeleton – The skeleton of the animal is on the outside. – Animals such as insects, spiders and crustaceans have external skeletons.

5. Compare the exoskeleton and endoskeleton

6. Plenary