Article Detail Which is smallest planet ? Answer: Mercury Similar Questions : 1. Which is largest continent ? Answer: Asia 2. Which is tallest statue in world ? Answer: Spring Temple Buddha located in the Zhaocun township of Lushan County, Henan, China 3. Which is the largest gulf ? Answer: Gulf of Mexico 4. Which is the longest day in the year ? Answer: June 21 5. Which is the deepest lake of the world ? Answer: Lake Baikal 6. Which is largest Creature in world ? Answer: Blue Whale 7. Which is the Largest lake of the world ? Answer: Caspian Sea (371,000 sq km) Read more from - Longest and Largest