Ключевые слова: background, care, concept, conservation, design, dream, earth, eco, ecological, ecology, emotion, environment, environmental, expectation, faith, geography, global, globe, green, grow, hand, happiness, health, hope, hopefulness, isolated, leaf, light, love, motivation, natural, organic, planet, plant, planting, pollution, positive, poster, protect, protection, recycle, recycling, save, seedling, sphere, teaching, tree, world,