1. Which is the largest ocean in the world?
(A) Atlantic Ocean
(B) Indian Ocean
(C) Arctic Ocean
(D) Pacific Ocean
2. The Red Sea lies between which two continents?
(A) Europe and Asia
(B) Asia and Africa
(C) Africa and South America
(D) North America and Europe
3. Which is the longest river in the world?
(A) Amazon River
(B) Nile River
(C) Yangtze River
(D) Mississippi River
4. The Caspian Sea is best described as:
(A) A saltwater lake
(B) A freshwater lake
(C) A part of the ocean
(D) A river delta
5. The Mediterranean Sea is connected to the Atlantic Ocean by which strait?
(A) Bering Strait
(B) Gibraltar Strait
(C) Hormuz Strait
(D) Magellan Strait
6. What is the deepest oceanic trench in the world?
(A) Puerto Rico Trench
(B) Tonga Trench
(C) Mariana Trench
(D) Sunda Trench
7. Which is the largest freshwater lake in the world by surface area?
(A) Lake Victoria
(B) Lake Tanganyika
(C) Lake Baikal
(D) Lake Superior
8. The Strait of Hormuz is a key waterway for which resource?
(A) Oil
(B) Gold
(C) Timber
(D) Coal
9. Which is the saltiest sea in the world?
(A) Dead Sea
(B) Red Sea
(C) Baltic Sea
(D) Arabian Sea
10. The Amazon River flows into which ocean?
(A) Pacific Ocean
(B) Indian Ocean
(C) Atlantic Ocean
(D) Arctic Ocean