PSIR Optional Political Science and International Relation
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PSIR Notes for Civilservices & Other Competitive Exams 👇👇

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River Rejuvenation is the result of a sudden fall in sea level or a sudden uplift in land surface due to tectonic movements.

This disturbance enables a rise in river’s potential energy (energy stored in river due to newly created height difference from base level).

This energy results in increased river bed erosion. Vertical erosion or downcutting is associated with river rejuvenation as seen in Chambal Ravines.
Cryptocurrency: A digital currency that is secured by cryptography and used as a medium of exchange within a peer-to-peer (P2P) digital economic system. Cryptographic techniques ensures that these systems are completely immune to fraud and counterfeiting.
The first cryptocurrency to be ever created was Bitcoin, introduced by pseudonymous developer Satoshi Nakamoto, in 2009
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REPORT AND INDICES BY VISHNU IAS.pdf
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ALL REPORTS & INDICES 2022&2023 - If you read this pdf compulsory you can score 4 marks in GS PRELIMS 2023. Meticulously made content for Prelims 2023 UPSC/TSPSC/APPSC.
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ALL GOVT SCHEMES 2023 VISHNUIAS.pdf
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ALL MINISTRY-WISE GOVT SCHEMES FROM 2019-2023, Source: Respective ministry websites. If you read this content-Your Govt schemes preparation is completed.

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ALL GOVT SCHEMES 2023 VISHNUIAS.pdf
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ALL MINISTRY-WISE GOVT SCHEMES FROM 2019-2023, Source: Respective ministry websites. If you read this content-Your Govt schemes preparation is completed.

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