GK Questions

Answer: All of these

All three—National Chambal, Bhitarkanika, and Chilika—are important habitats for the Indian flapshell turtle. This freshwater turtle is found in rivers, lakes, and wetlands across India. Conservation efforts focus on reducing bycatch and habitat protection.

Answer: Lake Nicaragua

Lake Nicaragua is the largest lake in Central America (8,264 sq km), located in Nicaragua. It is the only freshwater lake in the world containing oceanic species like sharks and swordfish. The lake is connected to the Caribbean Sea via the San Juan River.

Answer: Leh

Leh in Ladakh is the site of India's first commercial hydrogen fuel cell project for clean energy. Hydrogen fuel cells produce electricity with water as the only byproduct. This technology supports India's green energy transition and energy security.

Answer: Gulf of Mannar Marine

Gulf of Mannar Marine National Park in Tamil Nadu is the largest national park in the state (10,500 sq km including marine area). It is a UNESCO Biosphere Reserve with coral reefs, mangroves, and diverse marine life including dugongs.

Answer: True

India is the largest producer of brinjal (eggplant) globally, contributing about 25% of world production. Major producing states are West Bengal, Odisha, and Bihar. Brinjal is a warm-season vegetable rich in antioxidants.

Answer: All of these

Quinoa, millets, and amaranth are called 'Food of the Future' due to their climate resilience, nutritional value, and low water requirements. These crops support sustainable agriculture and food security in changing climate conditions.

Answer: Lake Kariba

Lake Kariba, on the Zambezi River between Zambia and Zimbabwe, is the world's largest man-made lake by volume (180 cu km). Created by the Kariba Dam (1959), it supports fisheries, tourism, and hydropower generation.

Answer: Eravikulam

Eravikulam National Park in Kerala is the largest national park in the state (97 sq km), located in the Western Ghats. It is famous for the endangered Nilgiri Tahr and the Neelakurinji flower that blooms once every 12 years.

Answer: True

The Bullen discontinuity, at about 5,150 km depth, marks the boundary between Earth's liquid outer core and solid inner core. It is named after seismologist Keith Bullen. This boundary is critical for understanding Earth's magnetic field generation.

Answer: Maharashtra

Maharashtra is the largest producer of cashew in India, contributing about 30% of national production. Major cashew-growing regions are Konkan, Ratnagiri, and Sindhudurg. India is among the top global cashew producers and exporters.

Answer: Narmada

The Narmada River is called the 'River of Paradise' in Hindu mythology due to its sacred status and purifying properties. It is one of the seven holy rivers of India and flows westward through a rift valley between the Vindhya and Satpura ranges.

Answer: True

The Mikir Hills (now called Karbi Anglong) are located in Assam, forming part of the Meghalaya Plateau extension. The region is rich in biodiversity and home to the Karbi tribe. It receives heavy rainfall from the Southwest Monsoon.

Answer: National Chambal

National Chambal Sanctuary (spanning UP, MP, Rajasthan) is a critical habitat for the endangered Indian star tortoise. The sanctuary protects the Chambal River ecosystem, including gharials, red-crowned roof turtles, and migratory birds.

Answer: Cuba

Cuba is the largest island in the Caribbean (109,884 sq km) and the 17th-largest island in the world. Located at the entrance to the Gulf of Mexico, it has a tropical climate and rich cultural heritage. Havana is its capital.

Answer: Vizhinjam

Vizhinjam in Kerala is the site of India's first commercial wave energy project pilot. Wave energy harnesses ocean wave motion to generate electricity. India has an estimated wave energy potential of 40 GW along its 7,500 km coastline.

Answer: Nagarhole

Nagarhole National Park (Rajiv Gandhi National Park) in Karnataka is the largest national park in the state (644 sq km). It is part of the Nilgiri Biosphere Reserve and a Tiger Reserve, supporting elephants, tigers, and diverse wildlife.

Answer: True

India is the largest producer of papaya globally, contributing about 40% of world production. Major producing states are Andhra Pradesh, Gujarat, and Karnataka. Papaya is rich in vitamins and enzymes, supporting nutrition and rural income.

Answer: Millets

Millets are known as the 'Crop of Hope' for drought-prone areas due to their low water requirement, short growing season, and nutritional value. The UN's International Year of Millets (2023) highlighted their role in climate-resilient agriculture.

Answer: Lake Superior

Lake Superior is the world's largest freshwater lake by surface area (82,100 sq km), located on the USA-Canada border. It is the largest and deepest of the Great Lakes. Lake Baikal is the largest by volume.

Answer: Sanjay

Sanjay National Park (now Sanjay-Dubri) in Madhya Pradesh is the largest national park in the state (1,674 sq km). It is part of the Sanjay-Dubri Tiger Reserve and supports diverse wildlife including tigers, leopards, and wild dogs.