Science
The Human Body
Conceptual
5–7 yrs
How Breathing Works
呼吸的原理
Description
Know that we breathe air into our lungs through the nose and mouth, that our lungs take in oxygen from the air which our body needs to stay alive, and that we breathe out carbon dioxide as waste
Mastery Evidence
- Trace the path of air: nose/mouth → windpipe → lungs
- State that lungs take oxygen from the air, which the body needs
- State that we breathe out carbon dioxide, which the body doesn't need
Assessment Prompt
After running around, can your child notice their faster breathing and explain that their lungs are taking in air that the body needs?
Prerequisites 0
No prerequisites (entry-level topic)
