This document provides a rationale and overview for a 4th grade technology-based unit on earthquakes. The unit utilizes various technologies, including websites, images, blogs, podcasts, apps, and worksheets, to help students gain a factual and visual understanding of earthquakes. The resources cited are from reliable sources and can be used to conduct classroom research on earthquakes. The unit also identifies specific instructional videos, organizations, books, worksheets, and apps related to earthquakes that can enhance student learning.