UPSC GEOGRAPHY
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This channel provides notes from different major books like D.R. khullar, G.C leong etc No copyright material allowed. Queries - @Upscgeographybot
Show more📈 Analytical overview of Telegram channel UPSC GEOGRAPHY
Channel UPSC GEOGRAPHY (@upsc_geography_notes_optional) in the English language segment is an active participant. Currently, the community unites 66 438 subscribers, ranking 2 468 in the Education category and 4 960 in the India region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 66 438 subscribers.
According to the latest data from 11 July, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -1 091 over the last 30 days and by -48 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 5.46%. Within the first 24 hours after publication, content typically collects 3.53% reactions from the total number of subscribers.
- Post reach: On average, each post receives 3 628 views. Within the first day, a publication typically gains 2 348 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 0.
- Thematic interests: Content is focused on key topics such as prelim, hindu, sanctuary, upsc, polity.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“This channel provides notes from different major books like D.R. khullar, G.C leong etc
No copyright material allowed.
Queries - @Upscgeographybot”
Thanks to the high frequency of updates (latest data received on 12 July, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.
66 438
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Posts Archive
66 455
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□ ALPHA DIVERSITY
◇ It refers to the diversity within a particular area or ecosystem and is usually expressed by the number of species (i.e., species richness) in that ecosystem.
□ BETA DIVERSITY
◇ It is a comparison of diversity between ecosystems, usually measured as the change in the number of species between the ecosystems.
□ GAMMA DIVERSITY
◇ It is a measure of the overall diversity of the different ecosystems within a region.
▪︎Join - @upsc_geography_notes
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Schedule of first revision round of Prelims batch.
For more details: Click here
Note: Schedule of next 4 rounds will be shared soon by EnlightIAS toppers team
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Repost from UPSC GEOGRAPHY
■ BIODIVERSITY
◇ Biodiversity refers to the variety of plant, animal, and microbial species plus all the genetic variations in the world or in a particular habitat.
◇ About 8.7 million is the estimated total number of species on earth, with 6.5 million species on land and 2.2 million in oceans.
◇ A staggering 86% of all species on land and 91% of those in the seas have yet to be discovered.
◇ A large proportion of the species waiting to be discovered are in the tropics.
◇ Only about 1.2 million species have been formally described, the vast majority being from the land.
◇ More than 70 per cent of all the species recorded are animals, while plants (including algae, fungi, bryophytes, gym nosperms, and angiosperms) comprise no more than 22 per cent of the total.
◇ Among animals, insects are the most species-rich taxonomic group, making up more than 70 per cent of the total.
◇ Tropical Amazon rainforest in South America has the most extraordinary biodiversity on earth.
▪︎Join - @upsc_geography_notes
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66 455
■ BIODIVERSITY
◇ Biodiversity refers to the variety of plant, animal, and microbial species plus all the genetic variations in the world or in a particular habitat.
◇ About 8.7 million is the estimated total number of species on earth, with 6.5 million species on land and 2.2 million in oceans.
◇ A staggering 86% of all species on land and 91% of those in the seas have yet to be discovered.
◇ A large proportion of the species waiting to be discovered are in the tropics.
◇ Only about 1.2 million species have been formally described, the vast majority being from the land.
◇ More than 70 per cent of all the species recorded are animals, while plants (including algae, fungi, bryophytes, gym nosperms, and angiosperms) comprise no more than 22 per cent of the total.
◇ Among animals, insects are the most species-rich taxonomic group, making up more than 70 per cent of the total.
◇ Tropical Amazon rainforest in South America has the most extraordinary biodiversity on earth.
▪︎Join - @upsc_geography_notes
66 455
Download App for Demo Classes, Test & Course Purchase: https://play.google.com/store/apps/details?id=co.haward.psifc
Old Crux of Indian Economy Book Link:
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10 Economy Questions in Prelims 2023 exam came from our Crux book- Proof:
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14 Economy Questions in Prelims 2022 exam came from our Crux book- Proof:
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Repost from UPSC GEOGRAPHY
■ MESOZOIC ERA
◇ Spans from 250 million to 66 million years ago.
◇ Also known as “the Age of the dinosaurs”, the Mesozoic features the rise of reptiles.
◇ There are three periods in the Mesozoic: Triassic, Jurassic, and Cretaceous.
◇ Triassic Period - Spans from 250 million to 200 million years ago.It is a transitional time between the Permian Extinction and the lush Jurassic Period. It has three major epochs: Early Triassic, Middle Triassic and Late Triassic.
◇ Jurassic Period - It spans from 200 million to 145 million years ago and features three major epochs: Early Jurassic, Middle Jurassic, and
Late Jurassic.
◇ Cretaceous Period - It spans from 145 million to 66 million years ago and is divided into two epochs: Early Cretaceous and Late Creta ceous.
▪︎Join - @upsc_geography_notes
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66 455
+5What Yugantar Academy Offers :
1• Excellence Through Rich Content
2• Exam Oriented Preparation
3• Time Bound Answer Copy Evaluation
4• Basic to Exam Oriented Level Preparation
5• Exclusive Personal Mentorship Programme
Connect with Us: 1Telegram Channel link:👇
https://t.me/yugantaracade
2) YouTubeChannel :👇
https://youtube.com/@DiptiNairsYugantarAcademy
3) Instagram ID👇 https://instagram.com/yugantaracademy?igshid=MzNlNGNkZWQ4Mg==
4) WhatsApp :-👇 8800733518, 9004370716
5) Application Link👇 https://play.google.com/store/apps/details?id=com.yugantar.academy
Contact - 8800733518, 9004370716, 7972139182
66 455
■ MESOZOIC ERA
◇ Spans from 250 million to 66 million years ago.
◇ Also known as “the Age of the dinosaurs”, the Mesozoic features the rise of reptiles.
◇ There are three periods in the Mesozoic: Triassic, Jurassic, and Cretaceous.
◇ Triassic Period - Spans from 250 million to 200 million years ago.It is a transitional time between the Permian Extinction and the lush Jurassic Period. It has three major epochs: Early Triassic, Middle Triassic and Late Triassic.
◇ Jurassic Period - It spans from 200 million to 145 million years ago and features three major epochs: Early Jurassic, Middle Jurassic, and
Late Jurassic.
◇ Cretaceous Period - It spans from 145 million to 66 million years ago and is divided into two epochs: Early Cretaceous and Late Creta ceous.
▪︎Join - @upsc_geography_notes
66 455
Download App for Demo Classes, Test & Course Purchase: https://play.google.com/store/apps/details?id=co.haward.psifc
Old Crux of Indian Economy Book Link:
https://drive.google.com/file/d/18vJByj9Mz_LSsXOM8kN_nncxeamDEK64/view?usp=share_link
10 Economy Questions in Prelims 2023 exam came from our Crux book- Proof:
https://youtu.be/99SKvlccOXQ
14 Economy Questions in Prelims 2022 exam came from our Crux book- Proof:
http://iasselfstudy.com/?p=32185
Join Our Telegram Channel for Economy MCQ:
https://t.me/EconomyCruxUPSC
Free UPSC Mains 2023-GS Economy: https://www.youtube.com/playlist?list=PLx-uuSZ8GkIhe9QW3jhMWHzOeuOFaPCC8
