The 3 vital functions and the clasification of animals. 3rd primary copia

3 vital functions and clasification of animals

1. 3rd OF PRIMARY NATURAL SCIENCE UNIT 1 – part 1

2. THE THREE VITAL FUNCTIONS NUTRITION: eating INTERACTION: reacting with the environment REPRODUCTION: to have a new baby

3. CLASIFICATION OF ANIMALS VERTEBRATES: They have skeleton INVERTEBRATES: They don’t have skeleton

4. VERTEBRATES They have HEAD, TRUNK, EXTREMITIES

5. VERTEBRATES There are five groups :

6. INVERTEBRATES They don’t have skeleton There are 6 groups

7. VERTEBRATES AND INVERTEBRATES

8. QUESTIONS In which vital function the animals eat ? In which vital function a cat can have a baby cat ? In which group are the animals with skeleton ? In which group of vertebrates is a snake ? In which group of vertebrates is a dog ? In which group of vertebrates is a chicken ? In which group of invertebrates is a butterfly ?

9. ACTIVITIES 1. Classify these animals in vertebrates or invertebrates : SPIDER – LION – HORSE – BEE – BUTTERFLY – DOG – BIRD – CHICKEN - LADYBIRD VERTEBRATES INVERTEBRATES

10. JOURNAL What is your favourite animal? Why ? Draw a picture of it .