Ключевые слова: background, bag, beach, beautiful, blue, children, coast, danger, dirty, disaster, dump, ecological, ecology, environment, environmental, fish, garbage, green, india, industrial, landscape, litter, marine, messy, natural, nature, ocean, oil, plastic, polluted, pollution, problem, river, rubbish, sand, sea, shore, sky, slum, spill, toothbrush, toxic, trash, tyre, unhygienic, waste, water, wheel, white,