Created by

EnglishTeacherZ
- Natural Science
- Properties of Materials
- Age 3-12
-
level: Grade 4
- English
Author's Instructions
Practice vocabulary like hard, soft, tough, fragile, plastic, elastic, soluble, insoluble, thermal conductor, thermal insulator.
Created by

EnglishTeacherZ
Author's Instructions
Practice vocabulary like hard, soft, tough, fragile, plastic, elastic, soluble, insoluble, thermal conductor, thermal insulator.