Ключевые слова: abstract, alga, algae, aquatic, backdrop, background, biology, blooming, blossom, bog, bubble, contaminated, detail, dirt, dirty, disaster, ecology, ecosystem, environment, environmental, flora, green, grow, growth, lake, marsh, mud, natural, nature, organic, organism, outdoors, pattern, plankton, plant, polluted, pollution, pond, river, scum, slime, slimy, summer, surface, swamp, texture, waste, water, weed, wet,