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Beluga sturgeon
  • 1. What is the scientific name of the Beluga sturgeon?
A) Acipenser gueldenstaedtii
B) Scaphirhynchus platorynchus
C) Huso huso
D) Polyodon spathula
  • 2. Which body of water is the primary habitat of the Beluga sturgeon?
A) Lake Baikal
B) Caspian Sea
C) Amazon River
D) Great Barrier Reef
  • 3. What is the main commercial product derived from the Beluga sturgeon?
A) Seaweed
B) Shellfish
C) Sushi
D) Caviar
  • 4. How many species of sturgeon are currently recognized worldwide?
A) 33
B) 27
C) 41
D) 15
  • 5. Which of the following is a threat to the population of Beluga sturgeon?
A) Climate change
B) Overfishing
C) Habitat loss
D) Predation
  • 6. Which substance is commonly used to preserve caviar?
A) Vinegar
B) Alcohol
C) Salt
D) Sugar
  • 7. Why is the Beluga sturgeon considered a threatened species?
A) Due to overfishing for caviar
B) Due to loss of natural habitat
C) Due to pollution in water bodies
D) Due to predation by other species
  • 8. Which species is known for being the largest freshwater fish in the world?
A) Beluga sturgeon
B) Arapaima
C) Giant freshwater stingray
D) Mekong giant catfish
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