Provides a comprehensive look at a key, standards-based topic Laminated Grades 6-10 Minerals Poster: What is a mineral? How do they form? How can they be identified? What are their uses? Rocks Poster: An illustrated look at metamorphic, sedimentary and igneous rocks as well as how they are formed! Fossils Poster: A fascinating look at fossils, their types, how they form and their use in studying the geologic past Earthquakes Poster: Provides a detailed look at faults, seismic waves and earthquakes as well as how they are measured Understanding Weather Poster: Features a comprehensive overview of weather; humidity and precipitation; the water cycle; clouds and their formation; and the use of weather maps Order Info Size: 23 x 35 in