Greta Thunberg takes part in her last school strike for climate

As activist graduates from school, she says she will still protest on Fridays as fight has only just begun'

After what began as a solo protest in Sweden five years ago and grew into a movement with millions of children across the world participating, Greta Thunberg has taken part in her last school strike" protest as she graduates from school.

The protests, which led to many climate activist movements across Europe, the US and Australia, are known as Fridays for Future or School Strike for Climate.