GK Questions

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.

Bardoli Chheerha is a local pre-monsoon wind in Assam that brings moisture from the Bay of Bengal. It occurs in April-May and helps in tea cultivation. These winds are part of the complex monsoon system affecting Northeast India.

Indonesia is known as the 'Land of Thousand Islands' (actually over 17,000 islands). It is the world's largest archipelago nation, spanning the equator in Southeast Asia. Major islands include Java, Sumatra, Borneo, and Sulawesi.

Transform plate boundaries occur where tectonic plates slide horizontally past each other, causing transform faults. The San Andreas Fault in California is a classic example. These boundaries cause earthquakes but not volcanoes or mountain building.

The Godavari River is called the 'Sorrow of Andhra Pradesh' due to its history of flooding in coastal districts. The river originates in Maharashtra and flows through Telangana and Andhra Pradesh. Flood control projects have mitigated its destructive impact.

Antarctica has no permanent human residents due to its extreme climate. Only scientists and support staff live temporarily in research stations. The Antarctic Treaty (1959) designates the continent for peaceful scientific research.

Arunachal Pradesh shares international borders with three countries: China (Tibet), Myanmar, and Bhutan. Sikkim borders China, Bhutan, and Nepal. Jammu & Kashmir (now UT) borders Pakistan and China. West Bengal borders Bangladesh, Nepal, and Bhutan.

The Mahanadi River is called the 'Lifeline of Odisha' as it provides water for irrigation, drinking, and industry. The Hirakud Dam on the Mahanadi is one of the world's longest dams. The river supports agriculture and biodiversity in Odisha.

Melghat Tiger Reserve in Maharashtra is the largest national park in the state (1,677 sq km). Located in the Satpura Range, it supports tigers, leopards, and diverse flora. The reserve is named after the confluence of seven rivers ('Melghat').

Prague is the capital and largest city of the Czech Republic, located on the Vltava River. Known as the 'City of a Hundred Spires', it is famous for its historic architecture, including Prague Castle and Charles Bridge. Prague is a UNESCO World Heritage Site.

The Oldham discontinuity is not a recognized seismic discontinuity. The major discontinuities are Moho (crust-mantle), Gutenberg (mantle-core), and Lehmann (outer-inner core). Named after seismologist Richard Oldham who discovered Earth's core.

Telangana is the largest producer of turmeric in India, contributing about 30% of national production. Major turmeric-growing districts are Nizamabad and Karimnagar. India is the world's largest producer and exporter of turmeric.

Mizoram has the highest forest cover by percentage (84.53% of geographical area) among Indian states as per the India State of Forest Report 2021. The state's forests are predominantly tropical evergreen and semi-evergreen.