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Match the following.Column-IColumn-II(A) Micro organisms(i) Strip mining(B) Plants nutrients(ii) Domestic sewage(C) Toxic Heavy metals(iii) Chemical fertilizers(D) Sediment(iv) Chemical industry(a) A → (i); B → (iv); C → (iii); D → (ii)(b) A → (ii); B → (iii); C → (iv); D → (i)(c) A → (iii); B → (ii); C → (i); D → (iv) (d) A → (iv); B → (i); C → (iii); D → (ii) |
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Answer» (b) A → (ii); B → (iii); C → (iv); D → (i) (A) Micro organisms ⇒ Domestic sewage (B) Plants nutrients ⇒ Chemical fertilizers (C) Toxic Heavy metals ⇒ Chemical industry (D) Sediment ⇒ Strip mining |
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