Over 5000 events are taking place in 156 countries.
Hundreds of children took part in demonstrations across the region as part of a day of global strike action.
Cumbrian MP Tim Farron is urging the government to commit to a "revolution" in green technology, with a zero carbon Britain by 2050.
An Ambleside photographer has spent the last 14 years capturing climate change images across 30 countries, on every continent in the world.
The Scottish Government has missed its own climate change target for the fourth year in a row.
A project that aims to help the communities most disadvantaged by climate change in the Borders is underway.