±«Óãtv
±«Óãtvpage
Accessibility links
Skip to content
Accessibility Help
Notifications
±«Óãtv
News
Sport
Weather
iPlayer
Sounds
Bitesize
CBeebies
C±«Óãtv
Food
More menu
±«Óãtv
News
Sport
Weather
iPlayer
Sounds
Bitesize
CBeebies
C±«Óãtv
Food
Close menu
±«Óãtv One
Greta Thunberg: A Year to Change the World
±«Óãtv
Episodes
Clips
Main content
Greta Thunberg: A Year to Change the World
Series 1
Clips
Filter by
All
Series 1
Shrinking Glaciers
—
Episode 1
Duration: 03:58