Geography

Eritrea is located in the Horn of Africa and became the 182nd member of the United Nations in 1993, confirming that it is on the African continent.

The Pacific Ocean is the largest ocean on Earth, covering more area than the Atlantic, Arctic, and Indian Oceans. It spans from the Arctic in the north to the Southern Ocean in the south.

The Earth's oceanic water is traditionally divided into 5 oceans, but currently, the most widely accepted number is 6 oceans, including the Southern (or Antarctic) Ocean. Therefore, option B (6) is correct.

The Pacific Ocean is the largest ocean on Earth, and the Atlantic Ocean is the second largest. Therefore, the correct answer is Atlantic.

Pamplona is a city in Spain famous for its annual 'Running of the Bulls' event, making Spain the correct answer.

Grand Central Terminal in New York is known as the world's largest railway station in terms of number of platforms and tracks. It is not the highest or longest railway station, making option A the correct choice.

The flat, treeless plains of Argentina are known as the Pampas, which are fertile South American lowlands covering much of Argentina and Uruguay.

Brisbane is the capital city of Queensland, Australia. The other options are capitals of different countries: Brussels (Belgium), Beijing (China), and Doha (Qatar).

Antarctica is the continent that surrounds the South Pole, making it the correct answer. The other options are continents located in the Northern Hemisphere or far from the South Pole.

Banff National Park is located in the province of Alberta, Canada. It is Canada's oldest national park, established in 1885 in the Rocky Mountains of Alberta.

The Gulf of Mexico is widely recognized as the largest gulf in the world by area, covering approximately 1.5 million square kilometers (about 615,000 square miles). It is bounded by the United States, Mexico, and Cuba, and has a deep central basin and an extensive coastline. The Persian Gulf, while significant, is much smaller in comparison. Therefore, the correct answer is Gulf of Mexico.

Indonesia is located in Southeast Asia, an area comprising countries situated south of China, east of India, and north of Australia. This region is commonly referred to as South-East Asia.

The Mariana Trench is the deepest known part of the Earth's oceans, reaching depths of about 11,000 meters (36,000 feet), which makes it the correct answer.

Denmark is located in Northern Europe, specifically in the Scandinavian region, which makes option C correct.

Pink Lake Hillier is a famous pink-colored lake located on Middle Island, part of the Recherche Archipelago in Western Australia. Therefore, the correct country is Australia.

The Gobi Desert is the second largest desert in the world after the Sahara. The Arabian, Kalahari, and Libyan deserts are smaller in area compared to the Gobi Desert.

Reykjavik is the capital and largest city of Iceland, making it the correct answer. The other options are capitals of different countries: Loma is not a capital, Port Vila is the capital of Vanuatu, and Free Town is the capital of Sierra Leone.

The large salty lake located between Israel and Jordan is called the Dead Sea. It is known for its high salinity and is one of the saltiest bodies of water in the world.

Antarctica is located at the South Pole, which is the southernmost point on Earth. It is the only continent situated almost entirely south of the Antarctic Circle.

The Hindu Kush is a distinct mountain range and is not a direct continuation of the Himalaya range. It forms part of the broader Hindu Kush-Himalaya (HKH) region but is geographically separate. The Hindu Kush abuts the Karakoram range to the east and the Pamir range to the north. Therefore, none of the options Karakoram, Himalaya, or Sulaiman correctly describe the Hindu Kush as a continuation of those ranges. The correct answer is 'None of these'.

The equator of the Earth is called the Equator, which is the imaginary line dividing the Earth into the Northern and Southern Hemispheres. Options C and D refer to mountain ranges, not the equator.

Nhill Lake is located in Australia, specifically near the town of Nhill in the state of Victoria. Therefore, the correct answer is Australia.

Canada has more lakes than any other country, with an estimated 31,752 lakes larger than three square kilometers, which is more than any other country in the world combined. This makes Canada the country with the most lakes globally.

Some peaks of the Hindu Kush range exceed 7000 meters in altitude, with the highest peak, Tirich Mir, reaching 7,708 meters. Therefore, option C (7000 meters) is the correct answer.

Zanzibar is a semi-autonomous region that is part of the United Republic of Tanzania. It is not part of Kenya, Uganda, or Mozambique, making Tanzania the correct answer.