easyFPSCNTSCSSPPSCOceans & Seas
Answer explanation
Explanation included
Practice quiz ready
Related Oceans & Seas MCQs
View all1The US sank which Iranian warship in the Indian Ocean on March 4, 2026?2What is the largest sea in the world by surface area?3Which strait connects the Mediterranean Sea to the Red Sea?4Which ocean is located between the western coast of the Americas and the eastern coast of Asia?5Which sea is connected to the Atlantic Ocean and is located between Europe, Africa, and Asia?6Which ocean is located between the continents of North and South America?
Answer and explanation
Correct Answer: A: Mariana Trench
Explanation: The correct answer is Mariana Trench, as it is the deepest part of the ocean, with a depth of approximately 11,000 meters. The Mariana Trench has been a subject of interest for scientists and explorers, with many expeditions attempting to reach its bottom. Options like Great Barrier Reef, Mid-Atlantic Ridge, and Gulf of Mexico are incorrect because they are not the deepest parts of the ocean. The Mariana Trench is also home to unique marine life that can survive in extreme conditions. This fact is essential for geography and can be found in FPSC, NTS, and CSS exams, which often test candidates' knowledge of basic geographical facts.