Ключевые слова: activist, activity, anti, australia, capital cities, capitalist, cbd, children, climate change, co2, demostration, environmental conservation, environmental issues, europe, event, gas, green, greenhouse, kyoto, large group of people, leader, malieveld, outdoors, placard, planet, politician, poster, protest, rally, school, skip, slogan social issues, the hague, the netherlands, truancy, young, youth,