Geography – GK Questions

Manas National Park in Assam is the largest national park in the state (950 sq km). It is a UNESCO World Heritage Site, Tiger Reserve, and Biosphere Reserve. The park is named after the Manas River and supports rare species like the Golden Langur.

Budapest is the capital and largest city of Hungary, located on the Danube River. Formed by the merger of Buda and Pest in 1873, it is known for its thermal springs, historic architecture, and as a cultural hub in Central Europe.

India is the largest producer of castor oil seeds globally, contributing about 80% of world production. Major producing states are Gujarat, Rajasthan, and Andhra Pradesh. Castor oil is used in pharmaceuticals, lubricants, and biodiesel.

Sea arches are formed by wave erosion attacking weaknesses in coastal cliffs. When the arch collapses, it forms a sea stack. Sandbars, spits, and tombolos are depositional landforms created by longshore drift.

The Periyar River is called the 'Lifeline of Kerala' as it provides water for irrigation, drinking, and hydropower. It is the longest river in Kerala (244 km) and supports the state's agriculture and industry. The Periyar Tiger Reserve is located on its banks.

Spain has the most UNESCO Biosphere Reserves (53 as of 2024), followed by Russia and the USA. Biosphere Reserves promote sustainable development and conservation. India has 18 Biosphere Reserves including Nilgiri, Sundarbans, and Gulf of Mannar.

The Western Coastal Plain (50-80 km wide) is narrower than the Eastern Coastal Plain (100-130 km wide). The Western Plain is bordered by the steep Western Ghats, while the Eastern Plain has wider deltas formed by major rivers.

All three sanctuaries in Tamil Nadu—Vedanthangal, Point Calimere, and Guindy—are important habitats for the Indian gray hornbill. This bird is an indicator of forest health and plays a key role in seed dispersal.

Continental climate is characterized by hot summers, cold winters, and moderate rainfall (30-100 cm annually). Found in interior regions of continents like Central Asia, North America, and Eastern Europe. Supports temperate grasslands and deciduous forests.

Peaty soil forms in areas of high rainfall and humidity where organic matter accumulates faster than it decomposes. Found in Kerala, Tamil Nadu, and parts of Bihar. It is acidic, dark in color, and suitable for paddy and jute cultivation.

Mount Elbrus (5,642 m) in Russia is the highest peak in Europe, located in the Caucasus Mountains. It is a dormant volcano with two summits. Mont Blanc (4,808 m) is the highest in the Alps but lower than Elbrus.

Doddabetta (2,637 m) is the highest peak in the Nilgiri Hills, located in Tamil Nadu. The Nilgiris are part of the Western Ghats and a UNESCO World Heritage Site. The name means 'Big Mountain' in the local language.

Port Blair is the only major port in the Andaman and Nicobar Islands, located on South Andaman Island. It serves as the administrative capital and a strategic naval base. The port handles passenger and cargo traffic for the islands.

The ionosphere is a region within the thermosphere (60-1,000 km altitude) containing ionized particles that reflect radio waves, enabling long-distance communication. It is affected by solar activity and causes auroras near the poles.

Gir National Park in Gujarat is the only natural habitat of the Asiatic lion in the world. Conservation efforts have increased their population from about 20 in 1913 to over 600 today. The park also supports leopards, antelopes, and diverse bird species.

Suriname is the smallest independent country in South America by area (163,820 sq km). Located on the northeastern coast, it was a Dutch colony until 1975. The country is covered by tropical rainforest and has rich biodiversity.

The Koyna Dam is built on the Koyna River, a tributary of the Krishna, in Maharashtra. It is part of the Koyna Hydroelectric Project, India's largest hydroelectric power station (1,960 MW). The dam is located in the Western Ghats biodiversity hotspot.

The Tropic of Cancer (23.5°N) passes through Mexico, dividing it into tropical and subtropical zones. It also passes through 15 other countries including India, Saudi Arabia, and China. The line marks the northernmost point where the Sun can be directly overhead.

Madhya Pradesh is the largest producer of copper in India, primarily from the Malanjkhand mine in Balaghat district. Copper is essential for electrical wiring, electronics, and renewable energy technologies. India imports significant copper to meet domestic demand.

Maize (corn) is known as the 'Queen of Cereals' due to its high yield potential and versatility. It is used for food, fodder, and industrial products. India is among the top maize producers globally, with Karnataka, Madhya Pradesh, and Maharashtra leading.