Aryabhatta Research Institute Of Observational Sciences

Consider the following statements:

1. A recent study has found that reduction in economic activities during the pandemic-related lockdown had resulted in a decrease in air pollution in most parts of India but central-western and northern India recorded an increase in pollution.
2. Ozone formation and loss does not depend upon photochemical reactions between oxides of nitrogen (NOx) and other volatile organic compounds (VOCs).
3. The study was conducted by scientists at the Aryabhatta Research Institute of Observational Sciences.

Which of the above statement(s) is/are true?