What I Know (Pre-Test) rections Identify the following materials. Write USEFUL OR HARMFUL on the im re each number 1. empty bottles 2. fruit peeling 3. expired medicine 4. scratch papers 5. broken glass Directions: Match the property in Column B that is exhibited by the materials show Column A. Write the letter of the correct answer on the line beter the
Answers & Comments
Answer:
1.useful
2.useful
3.harmful
4.useful
5.harmful