Ключевые слова: activism, arm, background, care, children, concept, conservation, copy, eco, ecology, emotion, environment, environmental, forest, forestation, form, garden, green, growth, hand, happy, hug, human, leaf, light, love, lover, man, natural, nature, outdoors, park, person, plant, preserve, protect, protection, resource, save, shape, share, signs, space, spring, summer, symbol, tree, trunk, wood,