A) Huso huso B) Scaphirhynchus platorynchus C) Polyodon spathula D) Acipenser gueldenstaedtii
A) Caspian Sea B) Amazon River C) Lake Baikal D) Great Barrier Reef
A) Caviar B) Sushi C) Seaweed D) Shellfish
A) 41 B) 33 C) 15 D) 27
A) Overfishing B) Climate change C) Habitat loss D) Predation
A) Alcohol B) Sugar C) Salt D) Vinegar
A) Due to overfishing for caviar B) Due to loss of natural habitat C) Due to predation by other species D) Due to pollution in water bodies
A) Arapaima B) Beluga sturgeon C) Mekong giant catfish D) Giant freshwater stingray |