Gujarat BoardEnglish MediumSTD 7ScienceWastewater Story1 Mark
MCQ
The Commercial wastes mainly consist of:
A
Food wastes
B
Organic impurities
✓
Packaging materials
D
None of the above
✓
Answer
Correct option: C.
Packaging materials
The commercial wastes mainly consists of packaging materials like cardboard, paper and plastic. And does not include Food wastes and organic impurities
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