For explanation, https://www.youtube.com/@geodemyinstitute/playlists

Which of the following ecosystem is the world’s largest as well as least explored ecosystem?

Which of the following statements are correct?
1. The Sample Registration System is a demographic survey that uses a sample of the population to estimate vital rates like birth and death rates.
2. The Sample Registration System is under the Registration of Birth and Death Act.

The Gyan Bharatam Mission is

Which of the following are key applications of the recent Earth Observation Satellite - 09 of India?
1. Monitoring agriculture and forestry
2. Urban and infrastructure planning
3. National security surveillance
4. Research on changing sun’s surface

Which of the following items are largely associated with the export trade of Bangladesh with India?
1. Garments
2. Cotton yarn
3. Iron ore
4. Rare earth elements

How many of the following pairs are correct?
1. Attari          -    Assam
2. Darranga    -    Punjab
3. Dawki         -    Meghalaya
4. Petrapole    -    West Bengal