10
Match List-I with List-II:
Choose the correct answer from the options given below:
|
List - I
सूची - I
Climatic types
List-I (Climatic types
|
List - II
सूची - II
Moisture indices
List-II (Moisture indices
|
||
|---|---|---|---|
| A | $B_2$-Humid $B_2$-Humid | I | 0 to 20 0 to 20 |
| B | E-Arid E-Arid | II | -66.7 to -33.3 -66.7 to -33.3 |
| C | D-Semiarid D-Semiarid | III | 40 to 80 40 to 80 |
| D | $C_2$-Moist subhumid $C_2$-Moist subhumid | IV | -100 to -66.7 -100 to -66.7 |
EXPLANATION
Soil Contamination
- Thornthwaite Moisture Index ($I_m$) Scale (1948):
- Perhumid ($A$): $I_m \ge 100$
- Humid ($B_4$ to $B_1$): $I_m = 20 \text{ to } 100$ ($B_2$-Humid corresponds to 40 to 80)
- Moist Subhumid ($C_2$): $I_m = 0 \text{ to } 20$
- Dry Subhumid ($C_1$): $I_m = -33.3 \text{ to } 0$ (or $-20 \text{ to } 0$)
- Semiarid ($D$): $I_m = -66.7 \text{ to } -33.3$
- Arid ($E$): $I_m = -100 \text{ to } -66.7$
- Systematic Matching:
- $B_2$-Humid corresponds to 40 to 80
- E-Arid corresponds to -100 to -66.7
- D-Semiarid corresponds to -66.7 to -33.3
- $C_2$-Moist subhumid corresponds to 0 to 20.
Correct option: (3) (A) - (IV), (B) - (II), (C) - (IN), (B)- (1)
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