Ключевые слова: adult, boy, care, caucasian, child, children, clean, concept, containers, daughter, day, earth, eco, ecology, environment, family, father, friendly, garbage, girl, global, home, indoors, kid, little, man, mother, nature, parents, people, person, pollution, portrait, prevention, problem, protection, recycling, resources, responsibility, reuse, rubbish, save, son, sorting, sustainable, symbol, trash, woman, world, young,