| LIST I (Type of Precipitation) | LIST II (Principle causes) | ||
| A. | Anemometer | I. | Humidity |
| B. | Rain simulator | II. | Evapotranspiration |
| C. | Lysimeter | III. | Infiltration |
| D. | Hygro meter | IV. | Wind speed |
Choose the most appropriate answer from the options given below:


