As a basis for understanding this concept, students know: a. objects can be described in terms of the materials they are made of (clay, cloth, paper, etc.) and their physical properties (color, size, shape, weight, texture, flexibility, attraction to magnets, floating and sinking, etc.).
(a. objects; sinking; ) (a. objects; can be described; ) Context(a. objects can be described,List([58, 85))):(students; know; )
a. objects can be described,List([58, 85))
a. objects a. objects students
sinking can be described know