Across
- 1. what is the diaphragm?
- 5. air get inside the body trought this (two holes)
- 7. the canal that brings air to the lungs
Down
- 2. are two but one is smaller then the other
- 3. the left lung is smaller because it have to make space for..?
- 4. is the act that you made everytime
- 6. this activity can accelerate your breathing frequency