Ключевые слова: activity, animals, aqua, aquarium, arctic, atlantic, beautiful, beluga, blue, canada, captive, clear, cold, display, diving, eat, endangered, environment, extinct, feed, fin, fish, friend, friendly, home, mammal, marine, nature, ocean, pacific, peaceful, rocks, salt, saltwater, science, scuba, sea, sealife, smile, swimming, tail, tank, teeth, two, underwater, water, whale, white, wildlife,