2. How do materials/substances become useful to human and in the community?
3. How should we use the materials found at home, in school and in the community?
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2. How do materials/substances become useful to human and in the community?
3. How should we use the materials found at home, in school and in the community?
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Answer:
2. Because its important to us. Withouth materials/substances we are nothing
3. We should use it in a nice way.
Explanation:
bye yan lang alam ko hehe