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Answer Key

This document contains an answer key and information about materials that are useful versus harmful. It consists of an assessment with answers, lists of materials typically found at home versus school, and examples of useful and harmful materials for different recycling activities. The key learnings are that some materials are useful, some are harmful, materials can have different purposes, and some can be reused or recycled while others are harmful.

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Johnelyn Porlucas Macaraeg
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209 views1 page

Answer Key

This document contains an answer key and information about materials that are useful versus harmful. It consists of an assessment with answers, lists of materials typically found at home versus school, and examples of useful and harmful materials for different recycling activities. The key learnings are that some materials are useful, some are harmful, materials can have different purposes, and some can be reused or recycled while others are harmful.

Uploaded by

Johnelyn Porlucas Macaraeg
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Answer Key

Assessment What I Know What’s New


1./ A.B. 1.Harmful
2./ 1.D 1. E 2.Useful
3.X 2.H 2. B 3.Useful
4./ 3.H 3. A 4.Useful
5.X 4.D 4. C 5.Useful
6./ 5.H 5. D
7./
8.X
9.X
10.X

What’s In Materials usually found at home Materials usually found in school


(Answers may vary.)

cooking oil armchair


bed flag
frying pan demonstration table
laundry soap bell
mosquito repellant books
What More Useful materials Harmful materials
Activity 1 candy wrappers drained batteries
(Answers may vary.) old newspapers empty shampoo bottle
vegetable peelings single-use plastic bags
food cartons empty hair gel container
empty mayonnaise jar (glass) single-use plastic water bottles
What More
Activity 2

Materials Useful Harmful


empty bottles /
fruit peelings /
expired medicine /
old newspaper /
broken glass /

What’s More
What I have learned
1.useful Activity 3
2.harmful 1. 2. 3. 4. 5.
3.purpose
4.reused or recycled
5.harmful
6. 7. 8. 9. 10.

References

Sarte, Evelyn T, Eliza A. Lopez, Mary Jean G Dela Cruz, Harold A. Arradaza, and Ednaliza R. Garcia. 2016. Science
Beyod Borders Teachers Manual. Quezon City: Vibal Group Inc.
Sarte, Evelyn T, Eliza A. Lopez, Mary Jean Dela Cruz, Harold A. Arradaza, and Ednaliza R. Garcia. 2016. Science
Beyond Borders Textbook. Quezon City: Vibal Group Inc.
2020. https://pixnio.com/food-and-drink/bowl-ladle-oil-cooker-spice-cooking.
"CAPL - El Insecticida (Medium)". 2020. Capl.Washjeff. Edu. http://capl.washjeff.edu/browseresults.php?
langID=13&photoID=271&size=m.
"Detergent,Spoon,White,Wash,Water - Free Image From Needpix.Com". 2020. Needpix.Com.
https://www.needpix.com/photo/248485/detergent-spoon-white-wash-water-washing-powder-house-kitchen.
"Flickr". 2020. Flickr. https://www.flickr.com/photos/photogism/5829462808.
"Grand Canyon National Park: Water Bottle Filling Station 0938". 2020. Flickr.
https://www.flickr.com/photos/grand_canyon_nps/6842428935.
"HD Wallpaper: Assorted-Color Paints, Multi Colored, High Angle View, Art and Craft | Wallpaper Flare". 2020.
Wallpaperflare.Com. https://www.wallpaperflare.com/assorted-color-paints-multi-colored-high-angle-view-art-and-
craft-wallpaper-aofwf.
"Royalty-Free Photo: Bunch of Fruit Peels | Pickpik". 2020. Pickpik.Com. https://www.pickpik.com/green-waste-
compost-compost-bin-bunch-fruit-peels-132514.
"Very Bad Milk". 2020. Flickr. https://www.flickr.com/photos/36961634@N00/3750891436.

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