Q2 of 287 Page 350

All the elements of life support system are

All the elements of life support system are inter-related, inter-dependent, inter-connected. Food chain and food web are clear examples of this.

More from this chapter

All 287 →
5

Matching the column I and column II 1











Column I



Column II



1. GHG


2. CFCs


3. PAN


4. Lichen



(a) Paedogenesis


(b) Methane


(c) Global warming


(d) Smog


 1

Major component of the atmosphere on Venus and Mars planet is

 3

In a natural ecosystem, decomposers include

 4

Pollution is not caused by