Current Affairs - Environment
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Exercise : Environment - Latest Current Affairs
- Environment - Latest Current Affairs
1.
In which country did the Klyuchevskoy volcano erupt following an 8.8 magnitude earthquake on July 30, 2025?
Answer: Option
Explanation:
The Klyuchevskoy volcano erupted in Russia’s Kamchatka Peninsula shortly after an 8.8 magnitude earthquake struck off the region’s Pacific coast on July 30, 2025. Klyuchevskoy, the tallest active volcano in both Europe and Asia, is located in one of the world’s most seismically active zones—part of the Pacific Ring of Fire. The eruption followed a dramatic seismic event that triggered tsunami warnings as far as Japan, although no major damage or casualties were reported. The event underscores Kamchatka’s geological volatility, with over 300 volcanoes and frequent seismic activity shaping its rugged and remote landscape.
Date : 2025-07-31
2.
Where was the first-ever Grassland Bird Census in Assam conducted?
Answer: Option
Explanation:
The first-ever Grassland Bird Census in Assam was held in Kaziranga National Park between March 18 and May 25, 2025. This initiative aimed to study and document bird species that inhabit the grassland ecosystems within the park. During the survey, 43 species of grassland birds were recorded, showcasing the park's rich avian biodiversity. A particularly significant finding was the documentation of over 85 nests of the endangered Finn’s Weaver, a species that is endemic to the Brahmaputra floodplains. This census marks a crucial step toward targeted conservation of grassland habitats and their bird populations in the region.
Date : 2025-07-30
3.
By approximately what percentage did the coral cover in Lakshadweep decline between 1998 and 2022?
Answer: Option
Explanation:
Between 1998 and 2022, the coral cover in Lakshadweep dropped from 37.24% to 19.6%, marking an approximate 50% reduction over 24 years. This drastic decline has been primarily driven by repeated mass bleaching events linked to ENSO phenomena and amplified by global climate change. Despite declining coral mortality in successive bleaching events, the slowed recovery rate signals worsening long-term reef health. Coral reefs in Lakshadweep are critical for biodiversity, coastal protection, and local livelihoods. The 50% loss highlights the urgent need for climate adaptation policies, expanded marine protected areas, and improved reef monitoring and restoration efforts.
Date : 2025-07-27
4.
Which state is setting up a Hornbill Conservation Centre at the Anamalai Tiger Reserve?
Answer: Option
Explanation:
Tamil Nadu has approved the establishment of a dedicated Hornbill Conservation Centre at the Anamalai Tiger Reserve in Coimbatore. This initiative is aimed at protecting hornbill species native to the Western Ghats, including the Great Hornbill, Malabar Grey Hornbill, Malabar Pied Hornbill, and Indian Grey Hornbill. Funded by ₹1 crore from the Endangered Species Conservation Corpus Fund, the centre will focus on scientific research, ecological restoration, and community involvement. Key activities will include nest monitoring, habitat restoration with native trees, and a nest adoption programme. The project reflects Tamil Nadu’s commitment to avian conservation and biodiversity protection in a critical ecological zone.
Date : 2025-07-22
5.
By which year does the Indian government plan to implement the CAFE-III and CAFE-IV norms for cleaner vehicles?
Answer: Option
Explanation:
The Indian government is preparing to implement the CAFE-III and CAFE-IV norms over a ten-year period from 2027 to 2037. These norms are part of a broader push to enhance fuel efficiency and reduce CO₂ emissions across all passenger vehicles under 3,500 kg, including those powered by petrol, diesel, LPG, CNG, hybrids, and electric powertrains. CAFE, which stands for Corporate Average Fuel Efficiency, was introduced in 2017 by the Bureau of Energy Efficiency under the Ministry of Power. The target year 2037 marks the end of this regulatory roadmap aimed at ensuring cleaner and more energy-efficient transportation in India.
Date : 2025-07-18
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