Quizzes · Knowledge
Facts About Earth's Oceans: Multiple Choice
Preview · 10 questions
- 01The Mariana Trench, the deepest known point on Earth, is located in which ocean?
- 02Approximately what percentage of the Earth's surface is covered by oceans?
- 03The Mid-Atlantic Ridge, part of the longest mountain range in the world, runs down the center of which ocean?
- 04The turbulent Drake Passage connects the Atlantic and Pacific oceans to the south of which continent?
- 05Which ocean completely surrounds the continent of Antarctica?
- 06The Great Barrier Reef, the world's largest coral reef system, is located off the coast of Queensland, Australia, in which sea?
- 07Which of the world's oceans is generally considered the warmest?
- 08The Sargasso Sea, a unique region defined by ocean currents rather than land boundaries, is found entirely within which ocean?
- 09What is the name of the world's smallest and shallowest ocean?
- 10Which is the largest and deepest of the world's five oceans?