.

2. Natural
sciences.
3th grade

3. Our systems.

4. Our systems.

5. Our systems.

6. Unit 4.Our systems.
Our senses.
TOUCH
SIGHT
TASTE
HEARING
SMELL

7. The nervous system.
Unit 4.Our systems.

8. .
Unit 4.Our systems.
OUR SENSES WORK TOGETHER WITH OUR NERVOUS SYSTEM.
THE NERVOUS SYSTEM IS MADE UP OF THE
BRAIN, SPINAL CORD AND THE NERVES.
OUR BRAIN CONTROLS EVERYTHING
THAT HAPPENS IN OUR BODY.
THERE ARE NERVES ALL OVER OUR BODY
CONNECTED
TO THE BRAIN BY THE SPINAL CORD.

9. The locomotor system.
Unit 4.Our systems.

10. The locomotor system.
OUR LOCOMOTOR SYSTEM
MAKES OUR BODY MOVE .
MADE UP OF:
JOINTS, MUSCLES AND BONES.

11. The circulatory system.
Unit 4.Our systems.

12. The respiratory system.
Unit 4.Our systems.

13. The respiratory system.
Unit 4.Our systems.
MADE UP OF:
-NOSE
-WINDPIPE
-BRONCHI
-LUNGS

14. The reproductive system.
Unit 4.Our systems.

15. ASTROKIDS TAKE CARE OF
PLANTS.