Ключевые слова: arm, arms, autumn, background, care, child, concept, copy, eco, ecology, emotion, environment, environmental, forest, forestation, form, growth, hand, happy, heart, hug, human, kid, leaf, light, love, lover, man, natural, nature, outdoors, park, person, plant, preserve, protect, protection, resource, resources, save, shape, share, sign, space, symbol, tree, trees, trunk, wood, world,