Science, asked by arunakeerthana83, 4 months ago

18. Solids like faeces which settle at the bottom of a large tank during treatment in
water plant is called
A silt
B. pond scum C. emulsion
D. sludge
Th​


GauravChavan12345: Test are going?

Answers

Answered by GauravChavan12345
0

Answer:

Option D is Correct

Explanation:

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Answered by vivekbt42kvboy
0

Answer:

hy devil here

Explanation:

रीजनल 3R (Reduce, Reuse and Recycle) फोरम से सम्बंधित तथ्य

इसका उद्देश्य उद्योग, सेवा और कृषि क्षेत्र में रिड्यूस, रियूज और रिसाइकल की अवधारणा को बढ़ावा देना है।

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