Ключевые слова: 25, 2019, alternative, change, climate, cloud, concept, conference, cop, cop 25, cop25, development, earth, eco, ecological, ecology, electric, electricity, energy, environment, environmental, future, generate, generation, global, green, hope, illustration, industry, madrid, nature, onu, parties, planet, power, renewable, resources, sign, spain, sun, supply, sustainable, symbol, tag, tags, text, tree, warming, windturbine, word,