Medium Level – GK Questions

Answer: All of these

All three sanctuaries in Odisha—Satkosia, Simlipal, and Hadgarh—are important habitats for the endangered Indian pangolin. This scaly anteater is protected under Schedule I of the Wildlife Protection Act. Conservation efforts focus on anti-poaching and habitat protection.

Answer: Lake Maracaibo

Lake Maracaibo in Venezuela is the largest lake in South America by surface area (13,210 sq km). Though technically a tidal bay, it is commonly called a lake. It is connected to the Caribbean Sea and is rich in oil reserves.

Answer: Haryana

India's first commercial biofuel plant was established in Haryana (Panipat) by Indian Oil Corporation. It produces ethanol from agricultural residues. Biofuels are renewable alternatives to fossil fuels, supporting energy security and rural economy.

Answer: Ellora Kailasa

The Kailasa Temple at Ellora Caves in Maharashtra is the largest monolithic rock-cut temple dedicated to Lord Shiva. Carved from a single rock in the 8th century, it is an architectural marvel and a UNESCO World Heritage Site.

Answer: True

India is the largest producer of okra (bhindi) globally, contributing about 60% of world production. Major producing states are Uttar Pradesh, Bihar, and Andhra Pradesh. Okra is a warm-season vegetable rich in fiber and vitamins.

Answer: All of these

Soybean, quinoa, and amaranth are all called 'Wonder Crops' due to their high protein content and nutritional benefits. Soybean is widely grown in India (Madhya Pradesh, Maharashtra). These crops support food security and sustainable agriculture.

Answer: Toba

Lake Toba in Indonesia is the world's largest volcanic crater (caldera), formed by a super-eruption about 74,000 years ago. The caldera is 100 km long and 30 km wide. The eruption is believed to have caused a global volcanic winter.

Answer: Sambhar Lake

Sambhar Lake in Rajasthan is India's largest inland saltwater lake (230 sq km). It is a Ramsar site and a major source of salt production. The lake is an important wintering ground for flamingos and other migratory birds.

Answer: True

The Repetti discontinuity, at about 660 km depth, marks a boundary within the Earth's mantle separating the upper and lower mantle. It is characterized by changes in mineral structure due to increasing pressure. Named after seismologist L. Repetti.

Answer: Jammu & Kashmir

Jammu & Kashmir is the largest producer of apples in India, contributing about 75% of national production. Major apple-growing regions include Shopian, Kulgam, and Anantnag. Apples are a key horticulture crop supporting rural livelihoods.

Answer: Niger

The Niger River is called the 'River of Gold' due to the historical gold trade along its banks in West Africa. It flows through Guinea, Mali, Niger, and Nigeria before emptying into the Gulf of Guinea. It is the third-longest river in Africa.

Answer: False

The Garo, Khasi, and Jaintia Hills are part of the Meghalaya Plateau, which is an extension of the Peninsular Plateau, not the Eastern Himalayas. These hills receive some of the world's highest rainfall and are known for living root bridges.

Answer: Alpine

Alpine forests are found in the Himalayas above 3,600 meters, characterized by dwarf trees, shrubs, and meadows. Vegetation includes juniper, rhododendron, and birch. These forests are sensitive to climate change and support unique biodiversity.

Answer: Russia

Russia is the largest country in Europe by area, though most of its territory lies in Asia. The European part of Russia includes major cities like Moscow and St. Petersburg. Russia spans 11 time zones and borders 14 countries.

Answer: Subansiri Lower

Subansiri Lower Hydroelectric Project in Arunachal Pradesh (under construction) will be India's largest with 2,000 MW capacity. Currently, Koyna (1,960 MW) is the largest operational. Hydro power is renewable and crucial for India's energy mix.

Answer: Siachen

Siachen Glacier in Ladakh is the largest glacier in India (76 km long) and the world's highest battlefield. It is the source of the Nubra River. The glacier is strategically important due to its location near the Line of Control with Pakistan.

Answer: True

India is the largest producer of millets globally, contributing about 40% of world production. Major millets include jowar, bajra, and ragi. The UN declared 2023 as the International Year of Millets, recognizing India's leadership in millet cultivation.

Answer: Sutlej

The Sutlej River is called the 'Lifeline of Punjab' as it provides water for irrigation through the Bhakra-Nangal project. It originates in Tibet and is the easternmost tributary of the Indus. The river supports agriculture in Punjab and Haryana.

Answer: Canada

Canada has the most natural lakes in the world, with over 2 million lakes covering about 9% of its land area. This is due to glacial activity during the last Ice Age. Major lakes include Great Bear, Great Slave, and portions of the Great Lakes.

Answer: All of these

All three sanctuaries—Pakke, Nameri, and Eaglenest—in Arunachal Pradesh and Assam are important habitats for the Great Indian Hornbill. This bird is culturally significant to Northeast tribes and is a flagship species for forest conservation.