- 1. Ha Long Bay, a UNESCO World Heritage Site located in northern Vietnam, is renowned for its emerald waters and thousands of towering limestone islands topped with rainforests. Stretching over 1,500 square kilometers, the bay is dotted with approximately 1,600 islands and islets, many of which are uninhabited and have unique geological formations, making it a spectacular natural wonder. The bay's picturesque scenery is complemented by its vibrant local culture, with numerous fishing villages that have existed for generations, where traditional lifestyles continue amidst the breathtaking backdrop. Tourists flock to Ha Long Bay to experience its stunning beauty through activities such as junk boat cruises, kayaking, and exploring the limestone caves like Sung Sot (Surprise Cave) and Thien Cung (Heavenly Palace) which depict mesmerizing stalactite and stalagmite formations. The calm waters, dotted with floating fishing farms and traditional vessels, create a serene atmosphere that has inspired countless artists and poets. The bay's diverse ecosystem supports a rich variety of wildlife, including several endangered species, making it not only a place of breathtaking views but also a significant site for ecological conservation. With its mesmerizing sunsets and tranquil ambiance, Ha Long Bay has become a symbol of Vietnam's natural beauty and cultural heritage, drawing visitors from around the world seeking adventure and tranquility in one of the most stunning coastal landscapes on the planet.
What is Ha Long Bay primarily known for?
A) Stunning limestone karsts and islets
B) Forest reserves
C) Historical battle sites
D) Modern skyscrapers
- 2. In which country is Ha Long Bay located?
A) Vietnam
B) Thailand
C) Laos
D) China
- 3. What is the main economic activity in Ha Long Bay?
A) Tourism
B) Manufacturing
C) Agriculture
D) Mining
- 4. What is the best way to explore Ha Long Bay?
A) By boat
B) By train
C) By car
D) On foot
- 5. What is the main feature of the karsts in Ha Long Bay?
A) Limestone formations
B) Granite cliffs
C) Basalt rocks
D) Sand dunes
- 6. What is the local dish commonly enjoyed in Ha Long Bay?
A) Pasta
B) Pizza
C) Seafood
D) Tacos
- 7. What does 'Ha Long' mean in Vietnamese?
A) Rising Dragon
B) Descending Dragon
C) Mountain View
D) Peaceful Bay
- 8. Which of the following is a popular cave in Ha Long Bay?
A) Sung Sot Cave
B) Batu Caves
C) Phong Nha Cave
D) Tam Coc Cave
- 9. What is a traditional boat used in Ha Long Bay called?
A) Canoe
B) Ferry
C) Junk
D) Catamaran
- 10. Which national park is located near Ha Long Bay?
A) Ba Be National Park
B) Cuc Phuong National Park
C) Phong Nha-Ke Bang National Park
D) Cat Ba National Park
- 11. What UNESCO designation does Ha Long Bay hold?
A) Biosphere Reserve
B) Cultural Heritage Site
C) World Heritage Site
D) Natural Park
- 12. Which festival is celebrated in Ha Long Bay?
A) Independence Day
B) Lunar New Year
C) Thanksgiving
D) Halloween
- 13. Which city is nearest to Ha Long Bay?
A) Hue
B) Da Nang
C) Ha Long City
D) Hanoi
- 14. What is the best time to visit Ha Long Bay?
A) December to February
B) June to August
C) March to May
D) September to November
- 15. What type of climate does Ha Long Bay have?
A) Polar
B) Tropical monsoon
C) Continental
D) Desert
- 16. What geological process formed Ha Long Bay?
A) Volcanic activity
B) Glacial movement
C) Erosion
D) Earthquakes
- 17. Which activity is popular in Ha Long Bay?
A) Mountain biking
B) Desert safari
C) Skiing
D) Cruising
- 18. In which province is Hạ Long Bay located?
A) Quảng Ninh
B) Da Nang
C) Ho Chi Minh City
D) Hanoi
- 19. How many UNESCO World Heritage listings does the core zone of Hạ Long Bay have?
A) Three
B) None
C) Two
D) One
- 20. What is the total area of Hạ Long Bay including its islets?
A) 129 sq mi
B) 1,553 km²
C) 334 km²
D) 600 sq mi
- 21. How many endemic floral species are found in Hạ Long Bay?
A) 7
B) 14
C) 60
D) 21
- 22. Which culture is the earliest mentioned in historical research surveys of Hạ Long Bay?
A) Nguyễn Trãi culture
B) Cái Bèo culture
C) Hạ Long culture
D) Soi Nhụ culture
- 23. What is the approximate age of the limestone formations in Hạ Long Bay?
A) 18,000–7,000 BC
B) 5,000–3,500 years ago
C) 500 million years
D) 20 million years
- 24. Which Vietnamese poet praised the beauty of Hạ Long Bay 500 years ago?
A) Lý Thường Kiệt
B) Hồ Xuân Hương
C) Trần Đăng Ninh
D) Nguyễn Trãi
- 25. How many islets are there in Hạ Long Bay?
A) 775
B) 334
C) 1,969
D) 600
- 26. What is the significance of Bãi Cháy in Hạ Long Bay?
A) Artifacts have been found there
B) It is known for its hot springs
C) It is a popular tourist beach
D) It is the largest island
- 27. Which criterion was not used to list Hạ Long Bay as a UNESCO World Heritage Site?
A) Criterion V
B) Criterion VIII
C) Criterion VI
D) Criterion VII
- 28. What did French tourists name Hang Dau Go in the late 19th century?
A) Grotte des Merveilles
B) Cave of Wonders
C) French Cave
D) Grotte de la Merveille
- 29. How many islands have been given names in Hạ Long Bay?
A) 1000
B) 750
C) 989
D) 500
- 30. How many species of fish are found in the shallow waters of Hạ Long Bay?
A) 300
B) 150
C) 200
D) 250
- 31. Which island has six enclosed lakes?
A) Dau Be island
B) Tuần Châu
C) Cát Bà
D) Voi Islet
- 32. What is the height range of the islands in Hạ Long Bay?
A) 60–120 metres (197–394 ft)
B) 50–100 metres (160–330 ft)
C) 30–70 metres (98–230 ft)
D) 40–90 metres (131–295 ft)
- 33. What type of landscape do the islands in Hạ Long Bay resemble?
A) Fengcong
B) Fenglin
C) Volcanic cone
D) Karst plateau
- 34. How many fishing villages are there on Hạ Long Bay?
A) Five
B) Four
C) Three
D) Six
- 35. Which of these animals is NOT mentioned as living on some of the islands in Hạ Long Bay?
A) Antelopes
B) Bantams
C) Lizards
D) Monkeys
- 36. Which city marks the beginning of Hạ Long Bay?
A) Cẩm Phả city
B) Hạ Long city
C) Vân Đồn District
D) Quang Yen town
- 37. What is the average temperature range in Hạ Long Bay?
A) 15–25 °C (59–77 °F)
B) 5–15 °C (41–59 °F)
C) 10–20 °C (50–68 °F)
D) 20–30 °C (68–86 °F)
- 38. How many islands in Hạ Long Bay are inhabited?
A) Approximately 40
B) Over 500
C) About 100
D) Nearly 200
- 39. What was the strategy used by General Trần Hưng Đạo to stop Mongol ships?
A) Placing steel-tipped wooden stakes at high tide
B) Building a naval blockade
C) Setting up land mines
D) Using fire ships
- 40. What is the size of the area designated by UNESCO as the World Natural Heritage Site in Hạ Long Bay?
A) 1,553 km2 (600 sq mi)
B) 300 km2
C) 434 km2 (168 sq mi)
D) 120 km2
- 41. When was Hạ Long Bay inscribed in the World Heritage List?
A) In 1995
B) In 2010
C) In 2000
D) In 1985
- 42. What type of caves are remnants of old phreatic systems in Hạ Long Bay?
A) Glacial caves
B) Marine notch caves
C) Old phreatic caves
D) Volcanic lava tubes
- 43. What is the dominant sedimentary content in the surface sediments of coral reefs in Hạ Long Bay?
A) Silica sand
B) Clay mud
C) Carbonate materials accounting for more than 90%
D) Quartz
- 44. Which geological period marks the beginning of limestone karst development in Hạ Long Bay?
A) Jurassic
B) Miocene
C) Cretaceous
D) Triassic
- 45. What is the height to width ratio of most fenglin towers in Hạ Long Bay?
A) 3:1
B) 10:1
C) 1:1
D) About 6
- 46. What is the primary cause of the chemical denudation process in Hạ Long Bay's marine environment?
A) Freshwater influx
B) Pollution
C) Alkaline seawater
D) Acid rain
- 47. What geological period marks the boundary between Devonian and Carboniferous in Hạ Long Bay?
A) Defined by glaciation events
B) Marked by volcanic activity
C) Continuous
D) Discontinuous with significant gaps
- 48. What type of caves are characterized by passages close to the horizontal in Hạ Long Bay?
A) Phreatic caves
B) Lava tubes
C) Old karstic foot caves
D) Glacial caves
- 49. Which of the following is an endemic species found in Hạ Long Bay?
A) Papilio machaon
B) Panthera tigris
C) Livistona halongensis
D) Ailuropoda melanoleuca
- 50. What type of ecosystem is NOT found in Hạ Long Bay?
A) Marine and coastal
B) Bioluminescent plankton
C) Tropical rainforest
D) Desert
- 51. Which species was discovered in underwater caves of Hạ Long Bay in 2023?
A) Alpinia calcicola
B) Cladocroce pansinii
C) Paraboea halongensis
D) Chirita modesta
- 52. When was Hạ Long Bay first listed as a UNESCO World Heritage Site?
A) 1994
B) 2012
C) 2000
D) 2011
- 53. Who described Hạ Long Bay as 'the wonder that one cannot impart to others'?
A) Xuân Diệu
B) Phạm Văn Đồng
C) Ho Chi Minh
D) Nguyễn Trãi
- 54. Which of the following is a measure taken to minimize tourism impact on Hạ Long Bay?
A) Building more resorts
B) Increasing fishing quotas
C) Introducing eco-friendly tours
D) Expanding jetties
- 55. Which of the following is NOT a type of flora found in Hạ Long Bay?
A) Alpinia calcicola
B) Chirita modesta
C) Livistona halongensis
D) Pteris
- 56. What does the name Sửng Sốt Cave reflect?
A) The sadness of losing a dragon's treasure.
B) The astonishment visitors experience upon entering its expansive interior.
C) The shock of encountering ancient spirits.
D) The surprise of finding hidden sea creatures.
- 57. Which urban centers are significant for economic development in northern Vietnam?
A) Ho Chi Minh City
B) Can Tho
C) Hanoi
D) Da Nang
- 58. What has caused the coral reefs in Ha Long Bay to deteriorate?
A) Natural aging of coral reefs.
B) Introduction of new marine species.
C) Increased sunlight exposure.
D) Pollution
- 59. What action has been taken by Quang Ninh province to protect Ha Long Bay's environment?
A) Prohibited high-speed motorboats serving tourists.
B) Promoted single-use plastic products.
C) Encouraged construction on limestone islands.
D) Allowed unrestricted fishing in the bay area.
- 60. What measure was implemented starting September 1, 2019, to conserve Ha Long Bay?
A) Ban on the use of single-use plastic products.
B) No significant measures were taken.
C) Promotion of single-use plastics for convenience.
D) Introduction of new tourist attractions using plastics.
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