Ключевые слова: 15 degree celsius, 2, agreement, attitude, carbon, celsius, change, climate, climate change, concept, conceptual, conference, copy space, degree, earth, eco, ecology, emission, energy, environment, environmental, global, global warming, globe, goal, green, greenhouse, hand, increase, limit, limiting, nature, objective, pact, paris, planet, pollution, problem, protection, symbol, target, temperature, text, warming, warning, weather, white, word, world,