Next Semester: ...we'll have plants in the classroom

Just a little bit more planning and maintenance and your class has fresh oxygen, color, STEM motivation, and a little bit of elegance. Plants in the class!

15 houseplants for improving indoor air quality 

http://www.mnn.com/health/healthy-spaces/photos/15-houseplants-for-improving-indoor-air-quality/a-breath-of-fresh-air 

The Best Air-Purifying Plants

http://www.healthline.com/health-slideshow/air-purifying-plants 

 The 15 easiest indoor house plants that won't die on you

http://www.today.com/home/easiest-indoor-plants-wont-die-you-I258925

Easy Classroom Houseplants

http://www.kidsgardening.org/node/11442 

  Best Plants for the Classroom

 http://funflowerfacts.com/2013/09/06/best-plants-for-the-classroom/

Do You Keep Plants In Your Classroom?

http://larryferlazzo.edublogs.org/2010/08/19/do-you-keep-plants-in-your-classroom/ 

The Psychology of Nature 

http://www.wired.com/2010/08/the-psychology-of-nature/