Ключевые слова: 2012, abstraction, antarctic, arctic, background, beautiful, blue, blue sky, business, chalk, chemical, chemicals, chernobyl, christmas, doomsday, euro, excavator, fertilizer, freeflowing, gypsum, ice, iceberg, iron sulfate, maya, mayan calendar, medicine, money, nature, new year, north, north pole, nuclear winter, plant health, protector, quarry, relief, sky, snow, tablets, technology, texture, titanium dioxide, washing, washing powder, waste industry, white, white gold, winter,