Bill Nye

On June 17th 2009 our class watch bill Nye the science guy. We watch two videos of our heart and our breathing. Did you know that your heart will beat 2 million times? That is a lot. When you breathe your air that you take in goes to your muscles. Did you know that the mucous in you nose and mouth traps the dirt so it doesn’t get into your lungs? In your body there are 25 trillion red blood cells and 25 billion white blood cells. Your blood brings nutrients to all your cells in your body. Those are some facts I learned!