Ключевые слова: achievement, assistance, business, change, change the world, circles, climate, communication, concept, conservation, conservationist, development, earth, ecology, environment, environmentalist, evolution, evolve, future, global, globe, goal, green, grow, growth, idea, improve, inscription, inspiration, life, motivate, motivation, new, opportunity, paper plate, people, pollution, poverty, progress, soil, solve, succeed, success, technology, text, tree, white, word, world,