Documents Objective 1. Sorting: The process that separates particles based on differences in density and/or.....

Standard 1 Standard 2 Objective 1 Students will understand the relationship between properties of matter and Earthâs structure. Objective 1: Examine the effects of density…

Documents Welcome to Earth

* Image Source: Google * The theme for Seventh Grade Science is structure. Structure = How things are built. It often refers to the physical characteristics of something.…