Science, asked by CFleming124, 11 months ago

Which of the following is/are products of wastewater treatment? [NCERT Exemplar]
(a) Biogas
(b) Sludge
(c) Both biogas and sludge
(d) Aerator

Answers

Answered by vanshikachoudhary839

23

Answer:

(c)

Explanation:

both a and b okay bye bye

Answered by urmilashagun

14

Answer:

(c) Both biogas and sludge

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