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QR Challenge: Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4

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 are the parts of a plant?Leaves, roots, stem, seeds, flower
2. 2. What do the roots do? 2.The roots act like a straw absorbing the water from the soil for the plant.
3. 3.What does the stem do?3. The stem supports the plant, and conduct the water thought the plant.
4. 4. What do plants need to grow? 4. Light, air nutrients, water, and space to grow.
5. 5. Why plants need light? 5. Because they capture the light (energy) and turn it into a type of food called glucose (sugar).
6. 6. Why do plants need air to grow?6. Because they take in Carbon dioxide (CO2) and turn it into food called glucose (sugar), through the process of photosynthesis.
7. 7. Why do plants need water?7. All living things need water to survive, and plants are mostly made up of water just like human beings. Water is also used as a transporter of nutrients thought the plant.
8. 8. What are nutrients that plants need? 8.Nutrients that the plant needs come from the soil and it helps the plant grow.
9. 9.Why is it important for plants to have plenty of space?9. Because each plant has its own specific space that it requires to grow. If you place a plant too close with another plant, they can become stresses and result in disease.
10. 10. Why are plants important?10. Plants are important because they provide humans and animals with food, they regulate the water cycle and they absorb carbon dioxide and release oxygen.

 


Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4: QR Challenge

https://www.classtools.net/QR/decode.php?text=1.__What_are_the_parts_of_a_plant?

Question 1 (of 10)

 


Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4: QR Challenge

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

Question 2 (of 10)

 


Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4: QR Challenge

https://www.classtools.net/QR/decode.php?text=3.What_does_the_stem_do?

Question 3 (of 10)

 


Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4: QR Challenge

https://www.classtools.net/QR/decode.php?text=4._What_do_plants_need_to_grow?

Question 4 (of 10)

 


Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4: QR Challenge

https://www.classtools.net/QR/decode.php?text=5._Why_plants_need_light?

Question 5 (of 10)

 


Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4: QR Challenge

https://www.classtools.net/QR/decode.php?text=6._Why_do_plants_need_air_to_grow?

Question 6 (of 10)

 


Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4: QR Challenge

https://www.classtools.net/QR/decode.php?text=7._Why_do_plants_need_water?

Question 7 (of 10)

 


Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4: QR Challenge

https://www.classtools.net/QR/decode.php?text=8._What_are_nutrients_that_plants_need?

Question 8 (of 10)

 


Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4: QR Challenge

https://www.classtools.net/QR/decode.php?text=9.Why_is_it_important_for_plants_to_have_plenty_of_space?

Question 9 (of 10)

 


Photosynthesis Grade 2 P-LS1-1 P-LS-2 P-LS-4: QR Challenge

https://www.classtools.net/QR/decode.php?text=10._Why_are_plants_important?

Question 10 (of 10)