1. Lungs BY: Jada Waters, Jodi Wolf, and Victoria Attocknie

2. CLASSAFIED!!! • What we’re about to tell you will change your life! This is COMPLETLY CLASSAFIED… Don’t tell anyone ANYTHING! Or else!!!

3. ALVEOLI • Small air tubes go from the windpipe into the lungs. The air tubes finish in small air bags called the alveoli. The alveoli are like air bags in your body. When you take air in, the alveoli fills up with air. If you could spread the alveoli in your lungs out flat, they could just cover one side of a single tennis court.

4. Breathing Did you know that you don’t think about breathing. It actually happens automatically. Its like this you think about walking or running, but you don’t say In your head “breath in now breath out.” But in your life you breathe in and out about 50 million times.

5. air • When you breathe out, the ribs in your body move down , while doing this stale air comes out of your two lungs. Stale air is like bad air, like stale bread or stale food (croutons).

6. Your 2 lungs • Your two lungs are actually not the same size. The right lung is slightly bigger than your left lung. The left lung is smaller because there needs to be enough room in your chest for your heart.

7. OXYGEN • Oxygen from the air starts through your lungs and goes into the alveoli and into your blood. The blood carries the oxygen through your body.