Question

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:

• A. A-II, B-III, C-IV, D-I
• B. A-II, B-I, C-IV, D-III
• C. A-I, B-IV, C-II, D-III
• D. A-I, B-IV, C-III, D-II

Answer 1

Answer: (A)

A-II, B-III, C-IV, D-I

Answer 2

Pollutant Source

Microorganisms → Domestic sewage

Plant nutrients → Chemical fertilizers

Toxic heavy metals → Chemical factory

Sediment → Strip mining