We took our kids out of school to teach them about climate change
Two weeks of climate change talks are taking place at the big meeting in Madrid known as COP25.
At the conference, BBC OS spoke to a German family who have taken their children out of school for a year to travel around Europe to learn about climate change.
Dad Tysia and son Tariq explain why they believe the climate is more important than school.
(Photo: The family at the conference, including Tysia and his son Tariq. Credit: BBC)