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QR Challenge: Earth History Test

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. What are the three types of rocks in the rock cycle?igneous, metamorphic, sedimentary
2. What are the two types of igneous rocks?intrusive and extrusive
3. Intrusive igneous rocks cool how?Slowly
4. Metamorphic rocks form using what?Heat and pressure
5. If water gets into a rock and freezes and cools several times breaking the rock down, this is what type of weathering?mechanical weathering
6. What illustrates how rocks change from one types to another?the rock cycle
7. Molten rock inside the earth ismagma
8. The transportation of sediment from one place to another is known aserosion
9. Extrusive rocks take less time to form and thus have _____ crystalssmaller
10. How can a rock be changed into sedimentary rock?weathering and erosion
11. What type of rock is formed under the earth?intrusive igneous
12. Wind carries small sediment particles during a desert sandstorm; this is an example of what?erosion
13. Wind blows across a rock smoothing it out and breaking it down into smaller particles; this is an example of what?mechanical weathering
14. A lichen (fungus) grows on a rock and uses that rock for nutrients, slowly breaking the rock down; this is an example of what?biological weathering
15. After transforming to sediment, the metamorphic rock transforms to sedimentary rock by ____cementation and compaction
16. Metamorphic rock transforms to igneous rock by _____melting and cooling
17. Metamorphic rock transforms to sediment by _____weathering and erosion
18. Igneous rock transforms to sediment by _____weathering and erosion
19. Sedimentary rock transforms to igneous rock by _____melting and cooling
20. Igneous rock transforms to metamorphic rock by _____heat and pressure
21. The term “igneous” means _____fire-formed

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_are_the_three_types_of_rocks_in_the_rock_cycle?

Question 1 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_are_the_two_types_of_igneous_rocks?

Question 2 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Intrusive_igneous_rocks_cool_how?

Question 3 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Metamorphic_rocks_form_using_what?

Question 4 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=If_water_gets_into_a_rock_and_freezes_and_cools_several_times_breaking_the_rock_down,_this_is_what_type_of_weathering?

Question 5 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_illustrates_how_rocks_change_from_one_types_to_another?

Question 6 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Molten_rock_inside_the_earth_is

Question 7 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=The_transportation_of_sediment_from_one_place_to_another_is_known_as

Question 8 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Extrusive_rocks_take_less_time_to_form_and_thus_have_______crystals

Question 9 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=How_can_a_rock_be_changed_into_sedimentary_rock?

Question 10 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_type_of_rock_is_formed_under_the_earth?

Question 11 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Wind_carries_small_sediment_particles_during_a_desert_sandstorm;_this_is_an_example_of_what?

Question 12 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Wind_blows_across_a_rock_smoothing_it_out_and_breaking_it_down_into_smaller_particles;_this_is_an_example_of_what?

Question 13 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_lichen_(fungus)_grows_on_a_rock_and_uses_that_rock_for_nutrients,_slowly_breaking_the_rock_down;_this_is_an_example_of_what?

Question 14 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=After_transforming_to_sediment,_the_metamorphic_rock_transforms_to_sedimentary_rock_by_____

Question 15 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Metamorphic_rock_transforms_to_igneous_rock_by______

Question 16 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Metamorphic_rock_transforms_to_sediment_by______

Question 17 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Igneous_rock_transforms_to_sediment_by______

Question 18 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Sedimentary_rock_transforms_to_igneous_rock_by______

Question 19 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=Igneous_rock_transforms_to_metamorphic_rock_by______

Question 20 (of 21)

 


Earth History Test: QR Challenge

https://www.classtools.net/QR/decode.php?text=The_term_“igneous”_means______

Question 21 (of 21)