Ключевые слова: 20, 2019, australia, australian, change, climate, climate change, coal, crisis, crowd, domain, editorial, environment, extinction rebellion, fossil fuel, future, global, international, march, motto, new south wales, news, nsw, people, placard, politics, protest, real people, rebellion, renewable, renewable energy, school, school strike, september, slogan, stop, strike, strike for climate, strike for climate change, sydney, twenty,