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QR Challenge: The Universe

Created using the ClassTools QR Treasure Hunt Generator

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. An ____ occurs when one object passes into the shadow of another object.eclipse
2. A _____ is a piece of rock, smaller than an asteroid, that enters Earth’s atmosphere and burns up.meteor
3. An ____ is an imaginary line running through the center of Earth from the North Pole to the South Pole.axis
4. An ____ is the path a planet takes around the sun.orbit
5. ____ is the turning of an object on an axis.rotation
6. A ____ is a body in space that orbits a larger body.satellite
7. ___ is the movement of one object in an orbit around another object.revolution
8. ____ are the regular rising and falling of the ocean’s surface.tides
9. A ___ is a hole in the ground caused by a meteor hitting earth’s surface.crater
10. Why doesn't the Earth block out the light between the Sun and the Moon every month?The moon's orbit is tilted five degrees
11. What moon phase comes after a waxing crescent?first quarter
12. When referring to the phases of the moon, waxing means _____.getting bigger
13. The force holding the planets in their orbit is ____.gravity
14. We always see the same side of the moon because one moon _______ is equal to one moon ________.rotation, revolution
15. The two types of eclipses we talked about are ______ and _______.solar, lunar
16. If a planet has an elliptical orbit, that means that it is shaped like _______.oval
17. Which object's motion causes eclipses?moon
18. Our moon is an example of a _________.satellite
19. What is caused by the gravitational pull of the moon and the sun on Earth?tides
20. It takes the moon anywhere from _________ to complete a lunar cycle.28 days
21. The tilt of the Earth causes _______.seasons
22. What is the tilt of the Earth's axis?23.5 degrees

 



The Universe: QR Challenge

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

Question 1 (of 22)

 



The Universe: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_______is_a_piece_of_rock,_smaller_than_an_asteroid,_that_enters_Earth’s_atmosphere_and_burns_up.

Question 2 (of 22)

 



The Universe: QR Challenge

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

Question 3 (of 22)

 



The Universe: QR Challenge

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

Question 4 (of 22)

 



The Universe: QR Challenge

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

Question 5 (of 22)

 



The Universe: QR Challenge

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

Question 6 (of 22)

 



The Universe: QR Challenge

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

Question 7 (of 22)

 



The Universe: QR Challenge

https://www.classtools.net/QR/decode.php?text=_____are_the_regular_rising_and_falling_of_the_ocean’s_surface.

Question 8 (of 22)

 



The Universe: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_____is_a_hole_in_the_ground_caused_by_a_meteor_hitting_earth’s_surface.

Question 9 (of 22)

 



The Universe: QR Challenge

https://www.classtools.net/QR/decode.php?text=Why_doesn't_the_Earth_block_out_the_light_between_the_Sun_and_the_Moon_every_month?

Question 10 (of 22)

 



The Universe: QR Challenge

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

Question 11 (of 22)

 



The Universe: QR Challenge

https://www.classtools.net/QR/decode.php?text=When_referring_to_the_phases_of_the_moon,_waxing_means______.

Question 12 (of 22)

 



The Universe: QR Challenge

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

Question 13 (of 22)

 



The Universe: QR Challenge

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

Question 14 (of 22)

 



The Universe: QR Challenge

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

Question 15 (of 22)

 



The Universe: QR Challenge

https://www.classtools.net/QR/decode.php?text=If_a_planet_has_an_elliptical_orbit,_that_means_that_it_is_shaped_like________.

Question 16 (of 22)

 



The Universe: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which_object's_motion_causes_eclipses?

Question 17 (of 22)

 



The Universe: QR Challenge

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

Question 18 (of 22)

 



The Universe: QR Challenge

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

Question 19 (of 22)

 



The Universe: QR Challenge

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

Question 20 (of 22)

 



The Universe: QR Challenge

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

Question 21 (of 22)

 



The Universe: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_tilt_of_the_Earth's_axis?

Question 22 (of 22)