VK IAS Geography current Affairs for UPSC
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βœ…What is a Gravity Hole?

πŸ…ΎοΈWhat?- a region on Earth where the gravitational pull is significantly weaker compared to the surrounding areas -sea level may be lower than average due to the weaker gravitational force acting upon the water.

πŸ…ΎοΈIndian Ocean Geoid Low (IOGL)- in Indian ocean is one such Gravity hole.

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βœ…Gs -1 : Geography- Impact of climate change on climate

πŸ…ΎοΈ How spatial and temporal distribution of rainfall is changing with climate change- click here

πŸ…ΎοΈWhat are Cloudbursts?-
Click here

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βœ…Gs-1 : Geography- Impact of climate change

βœ…Gs-3 : Climate change- This article talks about Factors for this extreme climate event(
read yesterday's article)

⚜️Fundamental characteristics of monsoon rainfall in the region
⚜️Factors attributed to the Heavy Downpour in north India
⚜️Increasing Trend of Extreme Rainfall-
Click here

➑️What are the Mitigation strategies against extreme climate events- Pros and cons?

πŸŽ–Usual solutions : Techno centrism( like Geo engineering -
Click here) and techno mercantalism for climate change- click here

➑️What we actually need- nature based solutions- For example- Click here

πŸ”°Quote that can be used : Climate change should be collective endeavour, its collective accountability and it is never too late to act- Chirstine Laggard, MD IMF

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#Environment

βœ…Gs-3 : Biodiversity on Galapagos Island- Red rock crab, black marine iguanas

πŸ…ΎοΈ Are penguins found only at the poles?-
Click here

πŸ…ΎοΈYou will also find the The GalΓ‘pagos tortoise or GalΓ‘pagos giant tortoise- a species of very large tortoise in the genus Chelonoidis. The species comprises 15 subspecies. It is the largest living species of tortoise, with some modern GalΓ‘pagos tortoises weighing up to 417 kg

πŸ…ΎοΈAlso read galapagos island-
oil spill

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βœ…Gs-1 : Geography- Monsoon

βœ…Gs-3: Disaster management- Management/coordination issues between Riparian states-
Click here

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#Placesinnews #Geography #IR

βœ…Odesa- in ukraine.


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βœ…Gs-1 : Geography- Himachal pradesh floods- Man-made?


βœ…Other related news articles

πŸ…ΎοΈCase study of Munroe Thuruthu residents,
Kerala’s first set of climate refugees

πŸ…ΎοΈFactors contributing for GLOF- Think just beyond climate change< think dams and hydroprojects' impact>

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#Geography

βœ…Parkachik Glacier

πŸ…ΎοΈcontext : News on how 3 new lakes may form in the Parkachik glacier in Ladakh due to glacial retreat

πŸ…ΎοΈMajor river : It's situated in the Suru Valley, which is drained by the Suru River. The Suru River is a tributary of the Indus River, which it joins near the town of Kargil.



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#Geography

βœ…Amhara Region

πŸ…ΎοΈWhy in news?- Amhara region of Ethiopia - increasing violence of a local ethnic militia, called Fano, against the national army.

πŸ…ΎοΈReason : Failed plan to integrate regional security forces into the national army.

πŸ…ΎοΈSignificance- Fano alongside the regional security forces, played a significant role in the two-year-long civil war with the neighboring Tigray region-
UPSC ASKED A QUESTION THIS YEAR on this topic- click here

πŸ”°Amhara region- home to Lake Tana, the largest inland body of water in Ethiopia and the source of the Blue Nile River.

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#Geography #IR

βœ…ECOWAS

πŸ…ΎοΈEconomic Community of West African States (ECOWAS)- Focus on these countries- It suspended members like Mali, Guinea, and Burkina Faso following coups in those countries, refusing to recognize their new governments

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βœ…Assam’s Longest Nilachal Flyover

πŸ…ΎοΈWhat?- state’s longest flyover measuring 2.63 kilometers, connecting Maligaon Chariali to Kamakhya Gate in Guwahati.

➑️Not an extremely important factoid but - just in case- as a passing reference if you can recollect this info for random trivia based questions- it might help

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#Geography

βœ…Shallow earthquakes

πŸ…ΎοΈContext : Morocco Earthquake

βœ…Why are Shallow Earthquakes Dangerous?

➑️They happen closer to the Earth's surface. Imagine someone hitting a drum very close to the top surface; the sound and impact will be much louder and stronger-Similarly, when an earthquake is shallow, it shakes the ground much more violently because it is closer to the surface, making it more dangerous as it can cause more damage to buildings and can be more harmful to people.

➑️On the other hand, deep earthquakes occur far below the surface. So, deep earthquakes, being farther from the surface, have less force by the time they reach the top, causing less shaking and, therefore, less damage compared to shallow earthquakes.

πŸ…ΎοΈEarthquake in Morocco occurred due to the northward convergence of the African plate with respect to the Eurasian plate along a complex plate boundary.

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βœ…Derna in Libya

πŸ…ΎοΈContext : 2 Dams collapsed+ port city was inundated by Storm Daniel-Floods- led to HUGE devastation- almost 5k killed-12k missing

πŸ…ΎοΈLibya has an extremely dry climate and rarely experiences heavy rainfall. The storm dumped a record 16 inches, or 400 millimeters, of rain

πŸŽ–Related current affairs

βš›οΈInternational Commission on Large Dams (ICOLD)-
Read about the org

βš›οΈWhat is the Rule Curve?- Click here

βš›οΈBaihetan hydro project- Click here

βš›οΈKakhovka Dam- breached in Russia ukraine war

βš›οΈRenaissance dam - on great nile river-Click here



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#IR

βœ…Gs- 2 : IR - Renaissance dam - on great nile river- self explanatory