Match the descriptions in List-I with the appropriate words in List-II.
| List-I (Descriptions) | List-II (Words) |
|---|---|
| (A) The science of managing soil and growing field crops such as wheat and rice for better harvests | (I) Lichenology |
| (B) The study of the crust-like growths, formed by a fungus and an alga living together, that cover rocks and tree bark | (II) Semiotics |
| (C) The study of signs and symbols, such as a red traffic light or a thumbs-up, and what they mean | (III) Econometrics |
| (D) The use of statistics and mathematics to test ideas in economics and to forecast things such as prices | (IV) Agronomy |
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → (A)-(IV), (B)-(I), (C)-(II), (D)-(III)
| List-I | List-II | Explanation | Example |
|---|---|---|---|
| (A) The science of managing soil and growing field crops such as wheat and rice for better harvests | (IV) Agronomy | Agronomy is the science of soil care and growing field crops. | Gurpreet studied agronomy and now advises farmers in Punjab on when to sow wheat. |
| (B) The study of the crust-like growths, formed by a fungus and an alga living together, that cover rocks and tree bark | (I) Lichenology | Lichenology is the study of lichens. | A student of lichenology scraped the grey patches off a stone wall in Shimla for her research. |
| (C) The study of signs and symbols, such as a red traffic light or a thumbs-up, and what they mean | (II) Semiotics | Semiotics is the study of signs and symbols and how people read their meaning. | In our media studies class, we used semiotics to explain why so many brands use the colour red. |
| (D) The use of statistics and mathematics to test ideas in economics and to forecast things such as prices | (III) Econometrics | Econometrics uses statistics and maths to study and forecast economic figures. | Raghav used econometrics to predict how the price of tomatoes would change after the monsoon. |