Listen to the newsreader read out each line and then practise saying it. Record your own voice line by line and submit your voiceover.
This lifelike doll is lending a hand to scientists who study air quality in Antwerp, Belgium.
She's called Claire and her name is an acronym for 'Clean Air for Everyone'.
Electronic sensors in Claire's pushchair monitor the air for pollutants from cars and factories.
Claire's volunteer carers are taking her for a stroll through Antwerp's heavy traffic.
Belgium has a population of just 11 million, but is one of the most harmful polluters in Europe.
Air pollution is responsible for around 7 million deaths worldwide each year.
Roeland Samson researches air pollution at the University of Antwerp.
Veerle Bonaers is one of the project's volunteer walkers.
She explains her reasons for getting involved.
Joeri
We need to go away from fossil fuel cars, we need to go to electric cars that can be fueled with renewable energy, but most of all we need to go to a different kind of mobility with much less cars, and better alternatives."