Ключевые слова: abstract, alga, aquatic, background, beautiful, bloom, bright, calm, color, detail, ecology, elongate, environment, flora, fragment, grass, green, long, mine, moss, natural, nature, near, oblong, outdoor, part, plant, polluted, pool, river, rock, rocks, saturated, scum, sea, sky, slick, slime, slippery, stone, stream, swing, texture, water, wave, wavy, weed, wet,