Videos

• 1. The Food We Eat
• 2. The Teeth
• 3. Human Body—The Digestive and Excretory Systems
• 4. Adaptations in Animals
• 5. Adaptations in Plants
• 6. Plants in the Surroundings and Environment
• 7. Air
• 10. Measurement
• 11. Push and Pull

1. The Food We Eat