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QR Challenge: Science 8 Unit E Review

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 percentage of the earth is covered in water?74%
2. What forms does water exist in on earth?Solid, liquid, gas
3. Water that is safe to drink is known as thisPotable
4. An artificial lake is also known asReservoir
5. The total amount of salt dissolved in water is known asSalinity
6. A type of microscopic bacteria that can cause sickness and even deathE-coli
7. List the 9 water testing criteria found in 1.2taste/odour, turbidity, pollutants, hardness, pH, O2
8. A process by which a liquid or vapour mixture are separated into its parts(topic 1.2)Distillation
9. Salt water is forced through a filter, allowing water to pass but not saltReverse Osmosis
10. Movement of surface water is known as thiswaves
11. The rising and falling of very large bodies of water is known as thisTides
12. Large waves wear away shores, this wearing away is known asErosion
13. Tsunami meansHarbour wave
14. What causes tides?gravitational force of the moon and the Earth’s rotation
15. A description of a streams characteristics is known as thisstream profile
16. As a river reaches lower elevations it begins to curve, this is known asmeandering
17. Fan shaped deposit at the bottom of a streamDelta
18. A river may start in the mountains where a glacier is melting, this is called theSource
19. The continental divide in North America is calledThe Rocky Mountains
20. When two tectonic plates move towards each otherconverging
21. When two tectonic plates move away from each otherdiverging plates
22. Large bodies of moving ice are calledGlaciers
23. Glaciers that are continuing to grow and move forward are known asadvancing
24. A large rock left behind from a glacier is calledAn erratic
25. Small hills with distinctive tear drop shapedrumlins
26. Ocean currents are caused by what 4 things?wind, temp, salinity, earth’s rotation
27. If an ocean current starts near the equator, what happens to the climate?warmer
28. The variety of different species living in an ecosystemDiversity
29. What are the top two most diverse ecosystems?coral reef, rainforests
30. In a lake, from the shore to where the plants stop growing is which zone?one
31. The deepest water in a lake where no light gets tozone 3
32. Where river and fresh water mixes with ocean waterEstuaries
33. What are the 5 main environmental factors that aquatic organisms have adapted to?
34. A group of organisms of the same species in an areapopulation
35. What are the 3 major types of changes to populations in an area?seasonal, short, long
36. What is an example of a long term change?zebra mussels
37. When fertilizers from farmer’s fields run into bodies of water this happensalgae bloom
38. Draw a simple sketch of the water cycle
39. Give an example of an indirect and direct use of waterdomestic, industrial
40. What industry uses the largest amount of water?agriculture

 


Science 8 Unit E Review: QR Challenge

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

Question 1 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 2 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 3 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 4 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 5 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 6 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=List_the_9_water_testing_criteria_found_in_1.2

Question 7 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_process_by_which_a_liquid_or_vapour_mixture_are_separated_into_its_parts(topic_1.2)

Question 8 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Salt_water_is_forced_through_a_filter,_allowing_water_to_pass_but_not_salt

Question 9 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 10 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 11 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Large_waves_wear_away_shores,_this_wearing_away_is_known_as

Question 12 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 13 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 14 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 15 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=As_a_river_reaches_lower_elevations_it_begins_to_curve,_this_is_known_as

Question 16 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 17 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_river_may_start_in_the_mountains_where_a_glacier_is_melting,_this_is_called_the

Question 18 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 19 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 20 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 21 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 22 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 23 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 24 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 25 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ocean_currents_are_caused_by_what_4_things?

Question 26 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=If_an_ocean_current_starts_near_the_equator,_what_happens_to_the_climate?

Question 27 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 28 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 29 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=In_a_lake,_from_the_shore_to_where_the_plants_stop_growing_is_which_zone?

Question 30 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 31 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 32 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_are_the_5_main_environmental_factors_that_aquatic_organisms_have_adapted_to?

Question 33 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 34 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_are_the_3_major_types_of_changes_to_populations_in_an_area?

Question 35 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 36 (of 40)

 


Science 8 Unit E Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=When_fertilizers_from_farmer’s_fields_run_into_bodies_of_water_this_happens

Question 37 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 38 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 39 (of 40)

 


Science 8 Unit E Review: QR Challenge

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

Question 40 (of 40)