Ключевые слова: achievement, business, challenge, company, concept, conceptual, corporate, development, earth, eco, ecology, economy, ecosystem, energy, environment, foliage, future, green, growth, idea, initiative, leaf, management, metaphor, nature, opportunity, planet, plant, policy, pure, recycle, renewable, resources, respect, responsibility, social, solution, success, sustainability, sustainable, uniqueness, unpolluted, vision,