Geography

Salam Palace is located in Qatar. It is a well-known palace in the country, making option C the correct answer.

Angkor Wat is a famous temple complex located in Cambodia. It is one of the largest religious monuments in the world and a symbol of Cambodia's cultural heritage.

Socotra Island is located in the Arabian Sea, near the Horn of Africa and the Arabian Peninsula. It is not in the Indian Ocean proper, South China Sea, or Red Sea.

The Gulf of Aden is the body of water that separates Yemen on the Arabian Peninsula from Somalia in the Horn of Africa. The other options are geographically incorrect for this location.

The Huang He (Yellow River) is the second longest river in China after the Yangtze River. Its most commonly accepted length is approximately 5,464 kilometers (about 3,395 miles). This length is confirmed by multiple authoritative sources including Wikipedia and scientific references. Among the given options, 5,464 km (option C) is the exact and correct length of the Yellow River. Therefore, option C is the correct answer, not option A as originally stated.

Socotra Island is part of Yemen, located in the Arabian Sea. It is known for its unique biodiversity and is politically governed by Yemen.

The Deosai Plains in Skardu, Pakistan, are known as the second highest plateau in the world after the Tibetan Plateau. The other options are either not plateaus or not among the highest in the world.

Mount Hibok-Hibok is a volcano located on Camiguin Island in the Philippines, which erupted notably in 1951. Therefore, the correct answer is the Philippines.

The total land area of New Zealand is approximately 268,021 square kilometers, which matches option A. This is a well-documented geographic fact.

The world's highest active volcano is Ojos del Salado, which is located on the Argentina-Chile border. Since Chile is one of the options and the volcano is partly in Chile, option B is correct.

The John Day River is located in Oregon. It is a major tributary of the Columbia River and is well known for its scenic beauty and fishing opportunities.

The border between Pakistan and China is located to the north of Pakistan, primarily in the Gilgit-Baltistan region, and is approximately 523 kilometers long.

The Konkan coast is a rugged section of the western coastline of India, stretching from Maharashtra to Goa and Karnataka. It is well-known as part of India's western coastal region.

The Iberian Peninsula is located in southwestern Europe, comprising mainly Spain and Portugal, making Europe the correct answer.

Bale Mountain is located in Ethiopia, specifically in the southeastern part of the country. It is part of the Bale Mountains National Park, known for its unique wildlife and high-altitude ecosystems.

Basutoland was the former name of Lesotho during British colonial rule. The country gained independence in 1966 and was renamed the Kingdom of Lesotho. Therefore, the correct answer is Lesotho.

The Chechen Republic (Chechnya), a federal subject of Russia, has an area of approximately 17,300 square kilometers. This is the most widely accepted and commonly cited figure in geographical references. Therefore, option A is correct.

Gedrosia was an ancient region located in what is now southern Balochistan in Pakistan and southeastern Iran. Alexander the Great passed through this harsh desert region during his return from the Indian subcontinent. Therefore, the correct answer is Balochistan.

Vienna International Airport is commonly known as Schwechat because it is located in Schwechat, a town near Vienna, Austria. It serves as the main international airport of Vienna. Therefore, Vienna is the correct answer.

North America is often called the 'world's breadbasket' because of its vast agricultural production, especially wheat, corn, and other grains. The fertile plains and advanced farming techniques contribute significantly to global food supplies.

Karachi Port is considered a natural deep-sea port because it is naturally deep and suitable for large ships without extensive dredging. Gwadar and Port Qasim are important ports, but they are largely developed or artificial compared to Karachi's natural harbor.

The Thal Desert is located in Punjab, Pakistan, and spreads across districts such as Mianwali, Bhakkar, Layyah, and Khushab. It is a semi-arid region known for sandy soil and low rainfall. This makes option B the correct answer.

Huka Falls is a famous waterfall located on the Waikato River in New Zealand. It is one of the most visited natural attractions in the country, known for its powerful and fast-flowing water. Therefore, the correct answer is New Zealand.

The navigation channel of Port Qasim in Pakistan is approximately 45 km long. It connects the deep sea to the port terminals, allowing large vessels to access the port facilities. This makes option C the correct answer.

The United Principalities of Moldavia and Wallachia united in 1859 and later became known as Romania. This historical union is the foundation of modern Romania.