Select the most appropriate option to fill in blank no. 2.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e., worsening.
- "Worsening" will be used in the blank because it is a verb that refers to the act of making something worse or more severe.
- In the context of the sentence, "the quantity of chaff burnt play a greater role in worsening air quality."
- The word "worsening" is used to describe the impact of the quantity of chaff burned on the air quality, which is suggested to be more significant than the timing of crop burning.
The correct sentence is:
...the quantity of chaff burnt play a greater role in worsening air quality than the time chosen by farmers in Punjab to start crop burning, a study argues.