With reference to El Niño phenomenon, consider the following statements:

1. It is the warming of sea water in the central-east Equatorial Pacific that occurs every few years.

2. The phenomena of upwelling, where nutrient-rich waters rise towards the surface, is increased under El Niño.

Which of the statements given above is/are correct?

‘MAARG Portal’ recently mentioned in news is a

With reference to Measles, consider the following statements:

1. It is a highly contagious bacterial disease.

2. A country is no longer considered to be measles free if the virus returns and transmission is sustained continuously for more than a year.

Which of the statements given above is/are correct?

With reference to Mission Amrit Sarovar, consider the following statements:

1. Under the, a target has been set to build 50,000 Amrit Sarovars by 2023.

2. Bhaskaracharya National Institute for Space Application and Geo-informatics (BISAG-N) has been engaged as a technical partner for the Mission.

Which of the statements given above is/are correct?

‘Exercise GARUDA SHAKTI’ is conducted between India and which of the following countries?