She spoke at Whanganui's School Strike For Climate on March 15 and Amelia Jury is now organising another one - this time open to people of any age.
The Strike 4 Climate starts at 10am on Friday, September 27, in Majestic Square, marches to the Whanganui District Council office, then spreads out into a community rubbish clean-up starting at the Whanganui River.
Jury is working with other Year 11 students at Whanganui Girls' College - Sophie Archer, Marianne Arthur, Tamiqua Hughes and Jayda McCaw. She has joined the national School Strike 4 Climate NZ group.
Their school is considering whether to give students who attend "justified absence".
A second strike was needed to protect our environment, Jury said.