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. What is the average, year-after-year conditions of temperature, precipitation, winds, and clouds in an area? | climate | 2. What are the two most abundant gases in the atmosphere? | nitrogen and oxygen | 3. What is ozone? | a form of oxygen with three oxygen atoms in each molecule | 4. Why is Earth's atmosphere important to living things? | it provides all the gases that living things need to survive. | 5. Why does liquid water exist on Earth? | the Earth's atmosphere traps the suns energy | 6. What instrument measures air pressure? | barometer | 7. What happens to air pressure as you increase altitude? | increases | 8. Why do you easily get out of breath when climbing a mountain? | there is less oxygen in each cubic meter of air | 9. What atmosphere layer does weather occur in? | troposphere | 10. What atmosphere layer protects Earth's surface from meteoroids? | Mesosphere | 11. What atmosphere layer reflects radio waves back to Earth? | ionosphere | 12. What is the first atmosphere layer that an astronaut passes through during reentry from space? | exosphere | 13. What absorbs most of the Earth's incoming UV radiation? | Ozone | 14. What is the greenhouse effect? | a gradual increase in the temperature of the atmosphere | 15. What is thermal energy? | the total energy of motion in particles of a substance. | 16. What is the freezing point of pure water on the Celsius scale? | 0 | 17. How does heat from the sun reach us on Earth? | radiation | 18. Why does convection take place? | cold air is more dense than warm air | 19. How are winds caused? | by differences in air pressure | 20. How do we measure wind speed? | anemometer | 21. What clouds produce thunderstorms? | cumulonimbus | 22. What are very high, feathery clouds called? | cirrus | 23. What is a stationary front? | when a warm air mass and cold air mass meet but cant move over the other. | 24. What is a funnel shaped cloud that touches Earth's surface called? | tornado | 25. Who is a scientist who studies weather and trys to predict it? | meteorologist | 26. What is a warm front? | when a warm air mass overtakes a cold air mass | 27. What states occupy Tornado Alley? | Texas and Kansas | 28. What occurs in the eye of a hurricane? | calmness |
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