U4 W1 Day 3

Jonathan·

Integrated Science

Preview

At a Glance

Grade Level9th Grade

SubjectIntegrated Science

Original Prompt

Create a 6–8 slide presentation for Day 3 of a 9th grade Integrated Science unit. Lesson Focus Topic: Fossils and Index Fossils Key Question: How do fossils help scientists determine the relative age of rocks? Slide Requirements Fossil Image Warm-Up Photos of fossils Prompt: Why don’t all organisms become fossils? What Is a Fossil? Simple definition Visual examples Fossils in Rock Layers Diagram showing fossils in different layers Key idea: Fossils help date layers Index Fossils Definition: Foss...

This teacher guide details a lesson focused on fossils and their role in determining the relative age of rocks. It outlines an engaging inquiry question—how fossils assist scientists in dating rock layers—and provides a comprehensive overview of the lesson's objectives and required materials. The lesson introduces the concept of fossils, explaining their formation and significance in understanding past life. Students will participate in discussions and activities, such as examining fossil images and identifying body versus trace fossils. Key concepts covered include the Principle of Superposition, the importance of index fossils, and their characteristics that make them useful for correlating rock ages globally. The lesson emphasizes real-world applications and prepares students for future exploration of absolute dating methods.