Geography – Medium Level – GK Questions

The Mariana Trench in the western Pacific Ocean is the deepest point in the world's oceans. Its deepest part, Challenger Deep, reaches about 10,935 meters (35,876 ft) below sea level. It was first explored by the Trieste in 1960.

Bhadla Solar Park in Rajasthan is India's largest solar power plant with a capacity of over 2,245 MW. Located in the Thar Desert, it benefits from high solar insolation. India aims to achieve 500 GW of renewable energy capacity by 2030.

Kunchikal Falls, located in Karnataka, is the highest waterfall in India with a height of 455 meters (1,493 ft). It is formed by the Varahi River. Jog Falls in Karnataka is the second highest and most famous plunge waterfall in India.

Wheat is primarily grown as a Rabi crop in India, sown in October-November and harvested in March-April. It requires cool growing season and bright sunshine at ripening. Major wheat-producing states are Uttar Pradesh, Punjab, Madhya Pradesh, and Haryana.

The Brahmaputra River is known as 'Yarlung Tsangpo' in Tibet, 'Siang' in Arunachal Pradesh, and 'Brahmaputra' in Assam and Bangladesh. It originates from the Angsi Glacier in Tibet and flows through India and Bangladesh before joining the Ganga to form the Sundarbans delta.

Finland is known as the 'Land of a Thousand Lakes' (actually has about 188,000 lakes). Lakes cover about 10% of its land area. The largest lake is Saimaa. Finland's landscape was shaped by glaciers during the last Ice Age, creating numerous lakes and islands.

Tropical Deciduous forests (also called Monsoon forests) cover the largest area in India (about 65% of forest cover). They shed leaves during dry season to conserve water. Found in Madhya Pradesh, Uttar Pradesh, Bihar, Jharkhand, Chhattisgarh, Odisha, and parts of Maharashtra.

Jawaharlal Nehru Port Trust (JNPT), also known as Nhava Sheva, located near Mumbai, is India's busiest container port, handling about 50% of the country's container traffic. It was commissioned in 1989 to decongest Mumbai Port and boost maritime trade.

India is the largest producer, consumer, and importer of pulses in the world. Major pulses grown include chickpea (chana), pigeon pea (arhar), and lentil (masoor). Pulses are crucial for protein intake in vegetarian diets and fix nitrogen in soil, improving fertility.

Alluvial soil is formed by the deposition of silt by rivers and is highly fertile. It covers about 40% of India's land area, especially in the Indo-Gangetic plains. It is rich in potash and phosphoric acid but deficient in nitrogen and organic matter.

The Andaman and Nicobar Islands, a union territory of India, are located in the Bay of Bengal. They consist of 572 islands, of which about 38 are inhabited. The islands are of volcanic origin and are separated from the Indian mainland by the Ten Degree Channel.

The Hirakud Dam, one of the longest dams in the world (25.8 km), is built on the Mahanadi River in Odisha. Commissioned in 1957, it provides irrigation, flood control, and hydroelectric power. It created the Hirakud Reservoir, which supports diverse wildlife.

The Northeast Monsoon (October-December) brings rainfall to Tamil Nadu, Andhra Pradesh, and parts of Karnataka. Unlike most of India which receives rain from Southwest Monsoon, Tamil Nadu gets about 50% of its annual rainfall from the Northeast Monsoon.

France has the most time zones (12) due to its overseas territories spread across the globe. Russia has 11 time zones within its contiguous territory. The USA has 6 time zones (including territories). China uses only one time zone (Beijing Time) despite its width.

Wular Lake, located in Jammu and Kashmir, is the largest freshwater lake in India (area varies 30-260 sq km seasonally). It is fed by the Jhelum River and is an important habitat for migratory birds. Chilika Lake is the largest brackish water lagoon in India.

The Thar Desert, also known as the Great Indian Desert, extends into both India and Pakistan. About 85% of the desert lies in India (primarily Rajasthan), while the remaining 15% is in Pakistan's Punjab and Sindh provinces. It covers about 200,000 sq km.

The Yellow Revolution refers to the self-sufficiency in oilseed production achieved in India during the late 1980s and 1990s. It focused on increasing production of mustard, groundnut, sesame, and soybean. The Technology Mission on Oilseeds (1986) was a key initiative.

The Palk Strait separates the Indian state of Tamil Nadu from Sri Lanka's Northern Province. It connects the Bay of Bengal with the Gulf of Mannar. The strait is named after Robert Palk, a former Governor of Madras Presidency. Adam's Bridge (Rama Setu) lies in this strait.

Anamudi, at 2,695 meters, is the highest peak in South India and the Western Ghats. Located in Kerala's Eravikulam National Park, it is part of the Anaimalai Hills. The name means 'elephant forehead' in Malayalam, referring to its shape. It is a biodiversity hotspot.

The Equator does not pass through India. India lies entirely in the Northern Hemisphere, between 8°4'N and 37°6'N latitudes. The Tropic of Cancer (23.5°N) passes through central India, dividing it into tropical and subtropical zones.