Video Starter
What is BTB? & What can we use it for?
BTB Investigation: Demonstration Questions
- What does the color change from blowing into the BTB tell you about the air coming out of our lungs?
- How does this color change provide evidence about a chemical reaction that might be occurring in our bodies?
- Where does the air go when we breathe it in, and where is carbon dioxide coming from when we breathe out?
Oxygen and Carbon Dioxide in the Blood – Part 1
L.C.M – Group Video
Interpreting Activity Data – Part 2
Printable Handouts
Individual Games/Quiz – Label Diagrams ONLY
Show Mr. Howe a Score of 80% or Higher on Circulatory, Digestive & Respiratory.









