L. A. Identify if the following materials are useful of harmful.
1. empty shoebox turned into books storage
2. broken flower vase left in the corner
3. old magazines made into flower vase 4. Insecticide bottles thrown everywhere
5. water bottles recycled into a pencil case
B. Put a (✓) if the material is useful and (x) if it is harmful.
6. broken glass scattered on the floor
7. fruit peelings used as fertilizers
8. candy wrappers recycled to make bags
9. empty shampoo bottle thrown everywhere 10. Water container turned into plant pots
II. A. Write TRUE if the statement is correct and FALSE.
11. Household products are composed of different materials with different properties.
12. Product labels are not important.
13. Labels help consumers to be aware if the products are harmful or not.
14. Useful materials are those that can be recycled. 15. There should be no manufacturing and expiration dates in product labels.
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Answer:
1.useful
2.harmful
3.useful
4.harmful
5.useful
B.
6.×
7.✓
8.✓
9.×
10.✓
||.
11.True
12.False
13.True
14.True
15.False
Answer:
B.
6./
7./
8.×
9.×
10./
ll.
11.true
12.true
13.false
14.true