ESS2+p3


 * =ESS2 - The earth is part of a solar system, and made up of distinct parts that have temporal and spatial interrelationships. =

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//Click on the GSE numbers, e.g PS1 (K-2) - POC - 2, in the table below to reach additional information about each GSE. // || Grade Span Expectations (5-8) ||  || Grade Span Expectations (HS) ||   || 8a __using models to describe the relative motion/position of the Earth, sun and moon.__ 8b __explaining night/day, seasons, year, and tides as a result of the regular and predictable motion of__ __the Earth, sun, and moon.__ 8c __using a model of the Earth, sun and moon to recreate the phases of the moon.__ ESS2 (5-6) - 8 **Students demonstrate an understanding of gravitational relationships between or among objects of the solar system by …** 8d __defining the Earth’s gravity as a force that pulls any object on or near the Earth toward its center without touching it.__ || ESS2 (7-8) - 8 8a __using or creating a model__ of the Earth, sun and moon system to show __rotation and revolution.__ 8b __explaining night/day, seasons, year, and tides as a result of the regular and predictable motion of__ __the Earth, sun, and moon.__ 8c __using a model of the Earth, sun and moon to recreate the phases of the moon.__ ESS2 (7-8) - 8 8d __describing the relationship between mass and the gravitational force between objects__. 8e __describing the relationship between distance and the gravitational force between objects.__ 8f __explaining that the sun’s gravitational pull holds the Earth and other planets in their orbits, just as the planet’s gravitational pull keeps their moons in orbit.__ || ||  ||
 * || Grade Span Expectations (K-4) || 
 * ||  || [[image:Spacer1Inch.jpg]] || ESS2 (5-6) - 8
 * Students demonstrate an understanding of temporal or positional relationships between or among the Earth, sun, and moon by …**
 * Students demonstrate an understanding of temporal or positional relationships between or among the Earth, sun, and moon by … **
 * Students demonstrate an understanding of gravitational relationships between or among objects of the solar system by… **