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QR Challenge: Chapter 7.1 & 7.2

Created using the ClassTools QR Treasure Hunt Generator

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Teacher Notes

A. Prior to the lesson:

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

3. Print out the QR codes.

4. Cut them out and place them around your class / school.

B. The lesson:

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!

C. TIPS / OTHER IDEAS

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.

Questions / Answers (teacher reference)

Question

Answer

1. 1.What is the preserved remains or traces of living things? fossils
2. 2.Gaps in the ______________record & folding can change the position in which rock layers appear. geologic
3. 3.True/False: An extrusion occurs when lava hardens on the surface & forms igneous rock. True
4. 4.What is a scientist called that studies fossils? paleontologist
5. 5.What type of fossil leaves an extremely thin coating of carbon on a rock? carbon film
6. 6.____________ age is the rocks age compared to the ages of other rocks. relative
7. 7.What type of fossil is widely distributed (spread) and present for a short period of time? index fossil
8. 8.What does petrified mean? turned to stone
9. 9.The fossil record provides ___________________ about the history of life & past _____________________ on Earth. evidence; environments
10. 10.Fossils are most often found in layers of _________________ rock. sedimentary
11. 11.What type of fossil forms a hollow area in sediment in the shape of an organism? mold
12. 12. True/False: A fossil is a break in the Earth's crust. False

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=1.What-is-the-preserved-remains-or-traces-of-living-things?

Question 1 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=2.Gaps-in-the-______________record-&-folding-can-change-the-position-in-which-rock-layers-appear.

Question 2 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=3.True/False:--An-extrusion-occurs-when-lava-hardens-on-the-surface-&-forms-igneous-rock.

Question 3 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=4.What-is-a-scientist-called-that-studies-fossils?

Question 4 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=5.What-type-of-fossil-leaves-an-extremely-thin-coating-of-carbon-on-a-rock?

Question 5 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=6.____________-age-is-the-rocks-age-compared-to-the-ages-of-other-rocks.

Question 6 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=7.What-type-of-fossil-is-widely-distributed-(spread)-and-present-for-a-short-period-of-time?

Question 7 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=8.What-does-petrified-mean?

Question 8 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=9.The-fossil-record-provides-___________________-about-the-history-of-life-&-past-_____________________-on-Earth.

Question 9 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=10.Fossils-are-most-often-found-in-layers-of-_________________-rock.

Question 10 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=11.What-type-of-fossil-forms-a-hollow-area-in-sediment-in-the-shape-of-an-organism?

Question 11 (of 12)

 


Chapter 7.1 & 7.2 : QR Challenge

https://www.classtools.net/QR/decode.php?text=12.-True/False:--A-fossil-is-a-break-in-the-Earth's-crust.

Question 12 (of 12)