Q.
Given pie-diagram represents the relative contribution of various green house gases to total global warming. Identify the gases P, Q, R and S.
P Q R S (i) $N_{2}O$ $CFCs$ $CO_{2}$ Methane (ii) $N_{2}O$ Methane $CFCs$ $CO_{2}$ (iii) $CO_{2}$ $N_{2}O$ $CFCs$ Methane (iv) $CO_{2}$ $CFCs$ $N_{2}O$ Methane
| P | Q | R | S | |
|---|---|---|---|---|
| (i) | $N_{2}O$ | $CFCs$ | $CO_{2}$ | Methane |
| (ii) | $N_{2}O$ | Methane | $CFCs$ | $CO_{2}$ |
| (iii) | $CO_{2}$ | $N_{2}O$ | $CFCs$ | Methane |
| (iv) | $CO_{2}$ | $CFCs$ | $N_{2}O$ | Methane |
NTA AbhyasNTA Abhyas 2020
Solution: