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6. Natural Resources
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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.

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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

Questions · 287
6. Natural Resources
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