This bundle for Earth and Space Science Utah SEEd 6.1 Strand. Students will develop models of the Earth-Sun-Moon system, explain gravity in galaxies, and determine the scale and properties of objects in the solar system. Save 20% by purchasing together! Utah SEEd 6.1.1Develop and use a model of the Sun-Earth-Moon system to describe the cyclic patterns of lunar phases, eclipses of the Sun and Moon, and seasons. Examples of models could be physical, graphical, or conceptual.Utah SEEd 6.1.2Develop