Related Program: The Children's Hour Green Roofs & What is a Scientist? By Katie Stone • Mar 19, 2014 Related Program: The Children's Hour ShareTwitter Facebook Google+ Email Listen Listening... / 7:13 Natalie Willoughby, Public Information Specialist with NMEPSCOR, talks about what makes a scientist Listen Listening... / 7:33 Mary Anderson talks about Green Roofs on the 3/22/14 show with our crew Sat. 3/22, 9am: We'll explore what is a scientist and what do scientists do all day? Plus we'll talk about Green Roofs, and how growing plants on our buildings helps the environement. A green roof in the desert Credit Ed Caldwell / sunset.com Tags: ScienceeducationView the discussion thread.