Ключевые слова: animal, animalia, aquarium, aquatic, beach, beauty, bivalvia, black, coast, ecology, ecosystem, environment, exotic, holidays, marine, marine life, mollusca, natural, nature, ocean, pearl, salt water, sand, sea, sea bed, seafood, seashell, seashore, seaside, shape, shell, shellfish, skeleton, snail, souvenir, summer, tourism, tropical, underwater, vacations, water,