Daily UPSC Prelims Current Affairs – March 21, 2023 [Mock Test]
![Daily UPSC Prelims Current Affairs – March 21, 2023 [Mock Test]](https://i0.wp.com/www.gktoday.in/wp-content/uploads/2023/03/unnamed-3.png?fit=300%2C200&ssl=1)
1. Consider the following pairs:
- Bahrain – Nicosia
- Qatar – Doha
- Ecuador – Manama
- Scotland – Edinburgh
Which of the pairs given above are correct?
2. Consider the following statements:
- Bioventing and Biosparging are considered ex-situ bioremediation technologies.
- In Bioventing, air and nutrients are injected, while Biosparging involves the addition of cultured microorganisms to the subsurface.
Which of the above statements is / are correct?
3. Which of the following is the correct sequence of decomposition processes?
- Catabolism
- Fragmentation
- Leaching
- Humification
- Mineralisation
Select the correct answer using the codes given below:
Originally written on
April 5, 2023
and last modified on
April 5, 2023.
Tags: upsc prelims test series 2023