Ключевые слова: background, bag, care, clean, cleaning, color, conservation, contamination, copy, earth, eco, ecology, environment, environmental, garbage, housecleaning, household, housekeeping, housework, hygiene, junk, litter, material, nobody, object, plastic, pollution, prevention, protection, recycle, recycling, reduction, renewable, resources, responsibility, reuse, save, sorting, space, text, trash, types, waste, yellow,