Ключевые слова: background, bin, body, care, circle, colors, concept, danger, do not, do not throw, earth, eco, ecological, ecology, environment, environmental, flat, garbage, glass, global warming, green, hand, human, icon, industry, isolated, issue, mercury, nature, old, planet, pollution, recycle, recycling, red, reuse, safe, sign, symbol, technology, thermometer, throw, trash, used, warning, waste, white,