The 8th-grade spiral review supports the Next Generation Science Standards (NGSS) and is a valuable instructional strategy for preparing students for the 8th-grade state academic achievement science test. Revisiting key concepts in Earth, Life, and Physical Science over 16 weeks (~240 review questions), students can reinforce their understanding, address learning gaps, and build confidence in their science knowledge and skills. See the preview for examples. Spiral Review supporting the updated TEKS, can be found here. This review covers the following topics: Earth Science Rocks and Minerals Plate Tectonics Forces that Shape the Earth Earth’s Changing Surface Earth’s History Earth’s Waters Earth’s Atmosphere Weather and Climate Astronomy and Space Science Natural Resources Life Science Nature of Science Lab Safety and Science Inquiry Skills Principles of Ecology Population Dynamics Cells Genetics Changes Over Time and Classification Microbial World Plants Animal Diversity Human Body Physical Science Motion and Forces Energy, Work, and Simple Machines Electricity and Magnetism Waves and the Electromagnetic Spectrum Sound, Light, Mirror, and Lenses Matter Atoms and the Periodic Table Chemical Bonds and Equations Solutions, Acids, and Bases Thermal Energy Terms of Use: Copyright © NGS Magnified, LLC. All rights reserved by author Dr. Erica Colón. This product is to be used by the original downloader only. Copying for more than one teacher, classroom, department, school, or school system is prohibited. This product may not be distributed or displayed digitally for public view. Failure to comply is a copyright infringement and a violation of the Digital Millennium Copyright Act (DMCA). Clipart and elements found in this PDF are copyrighted and cannot be extracted and used outside of this file without permission or license. Intended for classroom and personal use ONLY.