Never miss another update
World leaders and negotiators are meeting later this month at the Cop26 summit in Glasgow to set out their latest plans to curb climate change.
Millions of lives could be affected by those large-scale decisions, but how can you play your part at home, and what changes would have the most impact?
If you cannot see the quiz, follow this link.
What information do we collect from this quiz? Privacy notice.
This article was first published at https://www.bbc.co.uk/news/science-environment-58996348?at_medium=RSS&at_campaign=KARANGA