Ключевые слова: a helping hand, adult, altruism, assistance, autumn, bag, bottle, care, charity benefit, child, childhood, clean, cleaning, community, dedication, eco, ecologist, ecology, ecosystem, environment, environmental conservation, family, forest, garbage, garbage bag, global, ground, hand, horizontal, human relationship, man, mother, nature, outdoors, park, person, picking up, plastic, plastic bag, pollution, protective glove, recycling, together, two people, volunteer, walking, waste, white people, woman, wood,