WCNY TV Classroom

STEM 130 - Fall 2020

Season 2 Episode 293 | 26m 46s

Grade K-2 STEM: Toothpaste Investigation (Investigation 4, Lesson 3)

Aired: 11/02/20

Rating: NR

Problems Playing Video? | Closed Captioning

WCNY TV Classroom is a local public television program presented by WCNY.