1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.
2. If their phone camera doesn't automatically detect and decode QR codes, ask students to
4. Cut them out and place them around your class / school.
1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.
2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.
3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!
4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.
Question | Answer |
| 1. Where is the Ozone Layer? | stratosphere | 2. What creates ozone? | UV Radiation | 3. What does the ozone layer protect us from? | UV-B Radiation | 4. Where is the ozone hole? | Antarctica | 5. What combines with an oxygen atom to break up ozone? | Chlorine | 6. Which ODS is found in aerosols? | CFCs | 7. Which ODSs are found in Fire extinguishers? | Halogens | 8. Replacing CFCs with air in aerosols is an example of? | Reducing ODCs | 9. Name the major international agreement on ODS? | Montreal Protocol |
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