Ключевые слова: animal, aquatic, beauty, biology, blue, calm, clear, conservation, cool, depths, dive, ecology, ecosystem, elegant, environment, fauna, fins, fish, float, freshwater, gliding, graceful, greenery, habitat, life, marine, movement, natural, nature, ocean, peaceful, purity, reflection, scales, sea, serene, shimmering, silver, solitary, solitude, swim, swimming, tank, tranquility, underwater, water, wildlife,