Properties of Materials ACTIVITY 1 Write USEFUL or HARMFUL Materials 1. empty disinfectant bottle 2. Vegetables scraps 3. food cartons 4. old clothes 5. plastic water bottle 6. old newspapers 7. used paint brush 8. candy wrappers 9. used syringe 10. drained batteries​

Answers 1

Explanation:

1.Useful

2.Useful

3.Useful

4.Useful

5.Useful

6.useful

7.useful

8.useful

9.harmful

10harmful

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