1.എക്സർസൈസ് സീ ഡ്രാഗണൻ 2025-ന് ഏത് രാജ്യമാണ് ആതിഥേയത്വം വഹിച്ചത്?

യുണൈറ്റഡ് സ്റ്റേറ്റ്സ് (The Indian Navy joined the Sea Dragon 2025 exercise, a multinational anti-submarine warfare (ASW) drill in the Indo-Pacific hosted by the U.S. Navy’s 7th Fleet at Andersen Air Force Base, Guam. The exercise involves maritime patrol and reconnaissance aircraft (MPRA) using advanced sensors and sonobuoys. Initially a bilateral drill between the U.S. and Australia in 2019, it expanded to include India, Japan, and South Korea from 2021.)

 2.ഗംഭീർ നദി പ്രധാനമായും ഏത് സംസ്ഥാനത്താണ് സ്ഥിതി ചെയ്യുന്നത്?

രാജസ്ഥാൻ (The Rajasthan High Court has sought a response from top officials regarding alleged encroachment on the Gambhiri River floodplain, which supplies water to Ghana Bird Sanctuary. The seasonal river originates in the Aravalli Hills near Hindaun and flows 288 km, forming the Rajasthan-Uttar Pradesh boundary before joining the Yamuna. It becomes perennial after meeting the Parbati River, supplying water to Keoladeo National Park, a UNESCO World Heritage Site.)

3.ഏത് സംഘടനയാണ് ചലഞ്ചർ 150 എന്ന ആഗോള ആഴക്കടൽ ഗവേഷണ സംരംഭത്തിന് അംഗീകാരം നൽകിയത്?

ഐക്യരാഷ്ട്രസഭയുടെ വിദ്യാഭ്യാസ, ശാസ്ത്ര, സാംസ്കാരിക സംഘടന (യുനെസ്കോ) (Scientists discovered new species on the seafloor exposed by the A-84 iceberg, which broke off George VI Ice Shelf on January 13, 2025. The discovery was part of Challenger 150, a UNESCO-endorsed deep-sea research initiative. Using ROV SuBastian, researchers explored the seabed 1,300 meters deep. Ice shelves like Antarctica’s and Greenland’s influence sea levels by gaining or losing mass.)

4.2025 ലെ സ്റ്റോക്ക്ഹോം വാട്ടർ പ്രൈസ് നേടിയത് ആരാണ്?

ഗുണ്ടർ ബ്ലോഷ്ൽ (Renowned hydrologist Günter Blöschl has been awarded the 2025 Stockholm Water Prize for his groundbreaking research on flood risks and climate change impacts. This prestigious global award, presented by the Stockholm Water Foundation in collaboration with the Royal Swedish Academy of Sciences, recognizes excellence in water science, management, and conservation. Established in 1991 during the Stockholm Water Festival, the prize reflects Sweden’s commitment to clean water. It honors individuals and organizations making significant contributions to water sustainability, policy, engineering, and environmental advocacy.)

5.മഹാരാഷ്ട്രയിലെ ഏത് വന്യജീവി സങ്കേതത്തിലാണ് ഒ റാപ്റ്ററായ യുറേഷ്യൻ ഗോഷോക്കിനെ അടുത്തിടെ കണ്ടെത്തിയത്?

ടാൻസ വന്യജീവി സങ്കേതം (A Eurasian goshawk (Accipiter gentilis), a medium-large raptor, was recently sighted at Tansa Wildlife Sanctuary, Maharashtra, by a forest guard. This bird of prey belongs to the Accipitridae family, which includes eagles, buzzards, and harriers. Commonly known as the Northern Goshawk in North America, it is widely distributed across Europe, Asia, and parts of North America. It thrives in dense forests, particularly coniferous and mixed woodlands. Characterized by short, broad wings and a long tail, its plumage ranges from blue-grey to nearly black or white. Females are notably larger than males. According to the IUCN Red List, the species holds a "Least Concern" conservation status.)