Ключевые слова: africa, arm, background, blue, care, closeup, communication, concept, conservation, earth, eco, ecology, ecosystem, education, environment, environmental, female, formation, future, generation, geography, global, globe, green, hand, hold, human, isolated, map, nature, nobody, object, peace, planet, pollution, protect, protection, recycle, save, science, security, social, space, sphere, travel, water, white, world, worldwide, yellow,