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 Match List I with List II. 

List I

Pollutant

List II

Source
A.  Microorganisms 

 I. Strip mining 
B.  Plant nutrients 

 II. Domestic sewage 
C.  Toxic heavy metals 

III. Chemical fertilizer 
D.  Sediment 

 IV. Chemical factory 

Choose the correct answer from the options given below : 

Option: 1

\mathrm{\text { A-II, B-III, C-IV, D-I }}


Option: 2

\mathrm{\text { A-II, B-I, C-IV D-III }}


Option: 3

\mathrm{\text { A-I, B-IV, C-II, D-III }}


Option: 4

\mathrm{\text { A-I, B-IV, C-III, D-II }}


Answers (1)

best_answer

Major water pollutants -

(A) Microorganism \rightarrow (II) Domestic Sewage
(B) Plant nutrients \rightarrow (III) Chemical Fertilizer
(C) Toxic heavy metal \rightarrow (IV) Chemical Factory
(D) Sediment \rightarrow (I) Strip mining

\mathrm{A-II, B-III, C-IV, D-I}

Hence, Option (1) is correct.

Posted by

Gaurav

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