Quiz: How can you cut air pollution?

The BBC's So I Can Breathe season investigates ways in which we can improve the air we breathe - but do you know how to cut air pollution?

Try our quiz either here - or on Facebook Messenger:

Picture credits: iStock

So I Can Breathe

A week of coverage by BBC News looking at ways to cut air pollution.

• How bad is Britain's air?

• What does pollution do to our bodies?

• Can trees cut pollution?

• About the So I Can Breathe season

• See more from So I Can Breathe