| Column-I | Column-II |
| A. Landfill | (p) Completely rotten garbage used for plant nutrients |
| B. Manure | (q) Low lying areas where garbage of a city is dumped |
| C. Composting | (r) The process in which use of organisms is essential |
| D. Vermi composting | (s) Converting plants and animal wastes into manure |
A) \[A\to (p);B\to (q);C\to (r);D\to (s)\]
B) \[A\to (q);B\to (p);C\to (r);D\to (s)\]
C) \[A\to (q);B\to (p);C\to (s);D\to (r)\]
D) \[A\to (p);B\to (q);C\to (s);D\to (r)\]
Correct Answer: C
Solution :
\[A\to (q);B\to (p);C\to (s);D\to (r)\]
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