Geography – True/False – GK Questions

The Narmada River flows westward through a rift valley between the Vindhya and Satpura ranges, emptying into the Arabian Sea via the Gulf of Khambhat. It is one of the few major Indian rivers flowing west. The Tapi River also flows westward similarly.

The Amazon Rainforest, the world's largest tropical rainforest, is located primarily in Brazil (about 60%). It also extends into Peru, Colombia, and other South American countries. It is often called the 'lungs of the Earth' for producing 20% of the world's oxygen.

The Khyber Pass connects Pakistan and Afghanistan, not India. It is a strategically important mountain pass in the Spin Ghar mountains. Historically, it has been a key route for invasions into the Indian subcontinent. India does not share a border with Afghanistan.

India has two island union territories: Andaman & Nicobar Islands (Bay of Bengal) and Lakshadweep (Arabian Sea). Andaman & Nicobar has 572 islands (38 inhabited), while Lakshadweep has 36 islands (10 inhabited). Both are important for biodiversity and strategic location.

The Earth's rotation on its axis (once every 24 hours) causes day and night. The side facing the Sun experiences daylight, while the opposite side experiences night. The tilt of Earth's axis (23.5°) causes seasons as it orbits the Sun.

The Nilgiri Hills are part of the Western Ghats, not the Eastern Ghats. They are located at the junction of Tamil Nadu, Kerala, and Karnataka. The name 'Nilgiri' means 'Blue Mountains' due to the blue flowers of the Kurinji plant that blooms once every 12 years.

Australia is both a country and a continent. It is the smallest continent and the sixth-largest country by area. It is surrounded by the Indian and Pacific Oceans. The continent of Australia also includes Papua New Guinea and parts of Indonesia in some definitions.

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 Deccan Plateau is a large triangular plateau located south of the Narmada River, bounded by the Western and Eastern Ghats. It covers most of South India and is composed of volcanic basalt rock. It is one of the oldest landforms on Earth.

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.

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 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.

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.

India does not share a land border with Afghanistan. India shares land borders with Pakistan, China, Nepal, Bhutan, Bangladesh, and Myanmar. Afghanistan is separated from India by Pakistan (via the Wakhan Corridor). However, India and Afghanistan share strategic and cultural ties.

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.

Lakshadweep islands are of coral origin, formed by coral polyps in the Arabian Sea. In contrast, the Andaman and Nicobar Islands are of volcanic origin. Lakshadweep consists of 36 islands, of which only 10 are inhabited. Kavaratti is the administrative capital.

Brazil is the largest country in South America and the fifth-largest in the world by area, covering about 8.5 million sq km. It shares borders with every South American country except Chile and Ecuador. The Amazon Rainforest covers about 60% of Brazil.

West Bengal is the largest producer of rice in India, followed by Uttar Pradesh and Punjab. Punjab is known for high productivity due to irrigation and Green Revolution technologies, but West Bengal has the highest total production due to larger area under cultivation and favorable climate.

The Western Ghats are higher (average 900-1600m), more continuous, and ecologically richer than the Eastern Ghats. The Western Ghats are a UNESCO World Heritage Site and a biodiversity hotspot, while the Eastern Ghats are discontinuous, lower, and more eroded.

India is the world's largest milk producer, contributing about 24% of global milk production (over 220 million tonnes annually). This achievement is largely due to Operation Flood (1970-1996), the world's largest dairy development program led by Dr. Verghese Kurien.