Recently, a retired Earth Radiation Budget Satellite (ERBS) re-entered Earth’s atmosphere. With reference to it, which of the following statements are correct?

1. ERBS was launched by NASA as part of three-satellite Earth Radiation Budget Experiment (ERBE) mission.
2. Earth radiation budget is an important indicator of climate health.
3. ERBS measured energy budget of Earth and ozone constituents in stratosphere.

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Recently, one of the biggest Harappan necropolis has been unearthed in Juna Khatiya. This site is located in:

Recently, the Aspirational Block Programme was launched and is modelled on the Aspirational District Programme. In this context, which of the following statements are correct?

1. Aspirational Block Programme will focus on those blocks which have emerged as model blocks for their rapid infrastructure creation.
2. Aspirational District Programme aims at improving 112 most under-developed districts across the country.
3. Competition among districts is one of the pillars of aspirational district programme.

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According to Wetlands International, two out of every five wetlands lost their natural existence in India in the last three decades. With reference to it, which of the following statements is/are correct?

1. India is a contracting party to the Ramsar Convention for conservation of wetlands and has 75 Ramsar sites.
2. Tamil Nadu has the maximum number of Ramsar sites in India.

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Recently, the President of India presented the Digital India Awards 2022. With reference to digital innovations, which of the following pairs are correctly matched?

    Initiative                 State
1. DUARE SARKAR  - West Bengal
2. Mine Mitra  -  Jharkhand
3. e-Vivechna app  -  Madhya Pradesh
4. e-Abkari  -  Odisha

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