
Lake Baikal is a freshwater lake located in Eastern Siberia, notable for both its geological and biological significance. It is estimated to have formed approximately 25 to 30 million years ago and is considered one of the oldest lakes on Earth. With a maximum depth of 1,642 meters, it is the deepest lake in the world. It holds a water volume of 23,615 km³, containing the largest reserve of freshwater on the planet. Approximately 20–23% of the world’s unfrozen freshwater is found in Lake Baikal.
ENMuhammet Nuri Kapıcıoğlu

Erzurum is a district located on the high and rugged terrain of East Anatolia Region. Defined by its proximity to the historic Silk Road route and its distinctive geographical features, the district possesses a variety of cultural elements and natural resources. Tekman’s economy is primarily based on agriculture and livestock farming, and in recent years it has begun to reveal its tourism potential. Tekman (Source: Encyclopedia of Erzurum) " image-alternate="" image-element-format="right"> Hi
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Büşranur Akpınar

Ünye is a district located in Türkiye’s Black Sea Region, known primarily for hazelnut cultivation. In addition to its agricultural production, the district plays a regional role through its industrial and commercial activities. Ünye’s historical and geographical features are significant factors influencing its position within the Black Sea Region. Hazelnuts are a major agricultural product in the district, and industrial and commercial activities contribute to diversifying the local economy. Ün
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Sinan Turan

Karaçoban is a district affiliated with Erzurum. Located in the southeast of the provincial capital in an area of place, it lies within the high and rugged geography of the East Anatolia Region. Due to its position along the historic Silk Road, Karaçoban has been home to various civilizations and possesses natural and cultural elements. Agriculture and animal husbandry are among the main sources of livelihood in the district, which in recent years has also hosted initiatives aimed at developing
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Büşranur Akpınar

The Epipelagic Zone, the uppermost layer of the World oceans, extends to a depth of approximately 200 meters below the surface. This region is also known as the "sunlight zone" because it is the layer where sun light penetrates the ocean most intensely. The majority of oceanic photosynthesis events occur in this zone, making it of great importance for sea life. Layers of the ocean " image-alternate="" image-element-format="right"> Physical and Chemical Properties of the Epipelagic Zone The ep
ENSeniha Rabia Özder

The Bermuda Triangle is the name given to a triangular region in the western Atlantic Ocean, bounded by Miami (Florida), the Bermuda Islands, and Puerto Rico. This area has gained notoriety due to claims of numerous ships and aircraft mysteriously disappearing within its boundaries. Bermuda Triangle theories first gained popularity in the mid-20th century, particularly after the 1945 disappearance of five American military aircraft during a routine training flight. This incident drew widespread
ENElyesa Köseoğlu

Süphan Dağı is a large stratovolcano located in eastern Türkiye, north of Lake Van. The mountain lies within the boundaries of Adilcevaz district, Bitlis Province, and is situated between Ağrı Dağı to the northeast and Nemrut Dağı to the southwest. As one of several major volcanic structures bordering Lake Van, Süphan Dağı reaches a summit elevation of 4,058 meters, making it the third highest mountain in Türkiye and the second highest stratovolcano after Ağrı Dağı. Major settlements near the vo
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Medine Şenkal

In ancient times, scientific knowledge was obtained with limited means. Nevertheless, despite these challenges, people succeeded in acquiring knowledge that transcended the limits of their era through observation and rational reasoning. One such individual was the Greek mathematician and geographer Eratosthenes, who lived in 235 BCE. His method for calculating the Earth’s diameter is still regarded today as a prime example of scientific ingenuity. Eratosthenes’ Method Eratosthenes knew that on t
ENSeniha Rabia Özder

The Taurus Mountains, extending southward from Türkiye, constitute a major mountain system that plays a significant role in the geomorphological structure of the Anatolian Peninsula. Forming an extension of the Alpine–Himalayan orogenic belt, they were uplifted during the Alpine orogeny, which lasted from the Cretaceous to the Tertiary, as a result of the collision between the Anatolian and African plates. The highest elevations of the Taurus Mountains are formed by peaks such as Demirkazık (3,7
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Esma Oğuz

Yeni Han is an Ottoman-era commercial caravanserai located in the Şehzadeler district of Manisa, constructed in the second half of the 19th century. The two-story, courtyard-based, arcaded structure reflects the classical caravanserai typology and today continues to serve both tourist and cultural functions by housing craft workshops, cafes, and exhibition spaces. Location Yeni Han is situated within the boundaries of the Şehzadeler district of Manisa province. It is located in the historic cent
ENHelin Aksoy