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Answer: Pulses
Pulses are known as the 'Poor Man's Meat' due to their high protein content and affordability. They are a staple in vegetarian diets across India. Major pulses include chickpea, pigeon pea, lentil, and mung bean.
Answer: Kiritimati
Kiritimati (Christmas Island) in Kiribati is the world's largest coral atoll by land area (388 sq km). Located in the central Pacific, it is a critical habitat for seabirds and marine life. The atoll is vulnerable to sea-level rise.
Answer: Ooty
Ooty (Udhagamandalam) in Tamil Nadu is one of the largest and most popular hill stations in South India, located in the Nilgiri Hills at 2,240 meters. It is known for tea gardens, botanical gardens, and the Nilgiri Mountain Railway (UNESCO site).
Answer: True
The Pacific Ring of Fire is a horseshoe-shaped zone around the Pacific Ocean characterized by frequent earthquakes and volcanic eruptions. It results from tectonic plate boundaries. About 90% of earthquakes and 75% of active volcanoes occur here.
Answer: Kerala
Kerala is the largest producer of cardamom in India, particularly from the Idukki district in the Western Ghats. Cardamom is known as the 'Queen of Spices' and is a major export commodity. India is among the top global producers.
Answer: Caño Cristales
Caño Cristales in Colombia is known as the 'River of Five Colors' or 'Liquid Rainbow' due to vibrant aquatic plants (Macarenia clavigera) that turn red, combined with yellow sand, green algae, blue water, and black rocks. It is a unique natural wonder.
Answer: True
The Chota Nagpur Plateau, spanning Jharkhand, Odisha, and Chhattisgarh, is rich in minerals like coal, iron ore, mica, and bauxite. It is known as the 'Ruhr of India' due to its industrial significance. Major cities include Ranchi and Jamshedpur.
Answer: Namdapha
Namdapha National Park in Arunachal Pradesh is a critical habitat for the endangered clouded leopard. It is the largest protected area in the Eastern Himalaya biodiversity hotspot and hosts four big cat species: tiger, leopard, snow leopard, and clouded leopard.
Answer: Lake Victoria
Lake Victoria is the largest lake in Africa by area (68,800 sq km) and the world's second-largest freshwater lake. It is shared by Tanzania, Uganda, and Kenya. The Nile River originates from Lake Victoria.
Answer: Puga Valley (Ladakh)
Puga Valley in Ladakh has India's highest geothermal power potential due to hot springs and geothermal gradients. The Geological Survey of India has identified several geothermal provinces. Geothermal energy is renewable and emission-free.
Answer: Bhitarkanika
Bhitarkanika Mangroves in Odisha is the second-largest mangrove ecosystem in India after Sundarbans. It is a Ramsar site and home to saltwater crocodiles, olive ridley turtles, and migratory birds. The park covers about 672 sq km.
Answer: True
India is the largest producer of ginger globally, contributing about 40% of world production. Major ginger-growing states include Kerala, Karnataka, and Odisha. Ginger is used in food, medicine, and beverages.
Answer: Tea
Tea is known as the 'Queen of Beverages' due to its global popularity and cultural significance. India is the second-largest tea producer after China. Major tea-growing regions include Assam, Darjeeling, and Nilgiris.
Answer: Caspian Sea
The Caspian Sea is the world's largest inland body of water (371,000 sq km), bordered by Russia, Kazakhstan, Turkmenistan, Iran, and Azerbaijan. Despite its name, it is a lake with saline water. It is rich in oil, gas, and sturgeon (caviar).
Answer: Vembanad Lake
Vembanad Lake in Kerala is the largest freshwater lake in South India (about 203 sq km). It is part of the Kerala backwaters and a Ramsar site. The lake supports agriculture, fisheries, and tourism, including the famous Nehru Trophy Boat Race.
Answer: True
The Gutenberg discontinuity, at about 2,900 km depth, marks the boundary between Earth's mantle and outer core. It is characterized by a sudden drop in seismic wave velocity. Named after seismologist Beno Gutenberg.
Answer: Karnataka
Karnataka is the largest producer of silk in India, particularly Mulberry silk from Mysore. India is the second-largest silk producer globally after China. Sericulture provides livelihoods to rural communities, especially women.
Answer: Mekong
The Mekong River is sometimes called the 'Danube of the East' due to its importance as a transboundary river in Southeast Asia. It flows through China, Myanmar, Laos, Thailand, Cambodia, and Vietnam, supporting agriculture and fisheries for millions.
Answer: True
The Malwa Plateau is located in central India, primarily in Madhya Pradesh and parts of Rajasthan. It is bounded by the Aravallis to the northwest and the Vindhyas to the south. The plateau is known for black soil and agriculture.
Answer: Tropical Evergreen
The Western Ghats feature Tropical Evergreen forests due to high rainfall (>200 cm annually). These forests remain green year-round and host high biodiversity including endemic species. They are a UNESCO World Heritage Site and biodiversity hotspot.