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The correct answer is option 1.

Key Points

• The Maginot Line was a line of fortifications built by France along its border with Germany (and partly with Italy, Luxembourg, and Switzerland) after World War I.
• Constructed during the 1930s, it was meant to prevent another German invasion.
• Despite its strength, during World War II (1940), German forces bypassed the Maginot Line by invading through Belgium, rendering it ineffective.

The correct answer is option 2.

Key Points

• The Strait of Hormuz is a narrow waterway between Oman and Iran.
• It connects the Persian Gulf with the Gulf of Oman, and further to the Arabian Sea/Indian Ocean.
• It is one of the world’s most strategically important chokepoints, as a large share of global crude oil passes through it.

The correct answer is option 1.

Key Points

• “Ground Zero” refers to the site of the World Trade Center (Twin Towers) in New York City, destroyed during the terrorist attacks on September 11, 2001.
• It became a symbol of loss, resilience, and later redevelopment, with the 9/11 Memorial and Museum now located there.

The correct answer is option 1.

Key Points

• The title “Devil’s Neck” has been historically associated with the Kra Isthmus.
• The Kra Isthmus is the narrowest part of the Malay Peninsula, in southern Thailand near the Myanmar border.
• It connects the Andaman Sea (Indian Ocean) with the South China Sea (Pacific Ocean).
• Because of its narrowness, difficult terrain, and importance for shipping/trade, it got the nickname “Devil’s Neck.”
• It is also the site of long-standing proposals for the Kra Canal, which would create a shortcut between the Indian and Pacific Oceans (like the Panama and Suez Canals).

The correct answer is option 2.

Key Points

• Ladang is the local term used in Malaysia and Indonesia for shifting cultivation (also known as slash-and-burn agriculture).
• In this system:
• Forested land is cleared by cutting and burning.
• Crops are grown for a few years.
• Once soil fertility declines, the land is abandoned and farmers move to a new patch.
• This practice is similar to Jhum cultivation in Northeast India.

The correct answer is option 1.

Key Points

• Majuli is the largest inhabited river island in the world, located in the Brahmaputra River, Assam.
• Area: ~ 880 sq. km (though it has been shrinking due to erosion).
• It is a cultural hub of Assam, famous for Vaishnavite Satras (monastic institutions) established by Srimanta Sankardeva.
• Declared a district in 2016, making it the first island district of India.

The correct answer is option 3.

Key Points

Largest River Basins of India:

• Ganga Basin – Largest in India
• Area: ~8.6 lakh sq. km (~26% of India’s area)
• Covers: Uttarakhand, UP, Bihar, Jharkhand, WB, parts of MP, Rajasthan, Haryana
• Godavari Basin – Second largest in India (and largest in Peninsular India)
• Area: ~3.12 lakh sq. km (~10% of India’s area)
• Covers: Maharashtra, Telangana, Andhra Pradesh, Chhattisgarh, Odisha, MP
• Mahanadi Basin – Smaller than Godavari
• Area: ~1.4 lakh sq. km (~4.3% of India’s area)
• Covers: Chhattisgarh, Odisha, Jharkhand, Maharashtra, Madhya Pradesh

The correct answer is option 4.

Key Points

• The Ganga River is formed at Devprayag (Uttarakhand) by the confluence of:
• Alaknanda River
• Bhagirathi River (considered the main stream hydrologically).
• After this confluence, the river is officially called the Ganga.

Additional Information

• Other Important Prayags (confluences of Alaknanda):
• Vishnuprayag → Alaknanda + Dhauliganga
• Nandprayag → Alaknanda + Nandakini
• Karnaprayag → Alaknanda + Pindar
• Rudraprayag → Alaknanda + Mandakini
• Devprayag → Alaknanda + Bhagirathi = Ganga

The correct answer is option 4.

Key Points

• India has two volcanic islands, both in the Andaman & Nicobar Islands (Bay of Bengal):
• Barren Island
• India’s only active volcano.
• Located ~135 km northeast of Port Blair.
• Last erupted in 2017 (recent activity continues intermittently).
• Narcondam Island
• An extinct volcanic island.
• Located further northeast of Barren Island.
• Known for the Narcondam hornbill (endemic species).
• The other options (Bitra, Kavaratti, Pamban, New Moore) are not volcanic.

The correct answer is option 4.

Key Points

• Meerut is famous for its hand-forged scissors, and the craft of making these Meerut scissors has been awarded a Geographical Indication (GI) tag.

 Additional Information

• Geographical Indication (GI) is a sign used on products that have a specific geographical origin and possess qualities, reputation, or characteristics essentially attributable to that location.
• Example: Darjeeling Tea, Banarasi Saree, Kashmir Saffron.
• Legal Basis in India
• Governed by the Geographical Indications of Goods (Registration and Protection) Act, 1999.
• Came into force in 2003.
• Administered by the Controller General of Patents, Designs, and Trade Marks (CGPDTM) under the Ministry of Commerce & Industry.
• International Basis
• Protected under TRIPS Agreement (1994) of the World Trade Organization (WTO).
• GI is a type of intellectual property right (IPR), like trademarks and patents.
• Key Features of GI Tags
• Valid for 10 years → can be renewed.
• GI is given to communities or groups, not individuals.
• Helps prevent unauthorized use or imitation of the registered product.
• Promotes local culture, heritage, and rural economy.