![](https://image.tmdb.org/t/p/original/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![](https://image.tmdb.org/t/p/w342/7tXoGSNnqRodNMTvwYDsLJrXuRo.jpg)
Clean Air!
Sid the roving reporter is investigating something strange in his backyard--his Dad is wearing a mask while painting. Sid discovers that his Dad is protecting his face so he doesn't breathe in the dirty fumes. At school, Sid and his friends discover that people and animals on Earth need to breathe clean air, and when we pollute the air around us, it affects the air that everyone breathes. The kids also discover that trees have a really important role in keeping our air clean!
![](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![](https://image.tmdb.org/t/p/w300/3zf1GUzdCib3Z12TmKzLsBKQE3n.jpg)
![](https://image.tmdb.org/t/p/w300/8bqTCdrWUw9jfnyaIEtQ0STGNB0.jpg)
Other episodes for this season
![No School Singalong Special!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Slide To The Side](https://image.tmdb.org/t/p/w300/xum92GivLg8k6yyxOcd2xeAL9tw.jpg)
![That's The Way The Ball Bounces](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Ignatz's Inertia](https://image.tmdb.org/t/p/w300/wkcR1LtqcHeXpeOepnAL9oysBm9.jpg)
![Sid's Super Kick](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Where Did The Water Go?](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Clean Air!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Reused Robot!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Save The Stump!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Let There Be Light](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Discovering Darkness](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Shadow Smile!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![A Rainbow Every Day!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Sid’s Backyard Campout](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Halloween Spooky Science Special](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![I Want to Be a Scientist!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![The Amazing Computer Science Tool!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![The Big Cheese!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Sid Wings It!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Sid Engineers a Solution](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Get Up and Move!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Rock & Roll Easter](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Sid's Pet Project](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Sleep? Who Needs It?!](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![Seed the Science Kid](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)
![The Reason Sid's Sneezin'](https://image.tmdb.org/t/p/w300/blzNBUfC4nzAN3UF7aQ6X8NcQpO.jpg)