The Prebreathing learning resource is designed for Grade 8 students and educators. After using this resource, students will learn the science behind the pre-breathing protocols that astronauts must follow prior to their spacewalks to prevent problems due to decompression (including the bends).
In order to assess your level of satisfaction with this resource, we ask that you take a few minutes to fill out the following evaluation form. When you have completed it, click the Submit button at the bottom of the page to send it to us electronically.
Please indicate what parts of the resource you used (for your own preparation and in class).