In this lesson, students use a physical model to investigate the insulative properties of tree bark and soil. Bark (on the trunks/stems of trees) and soil are two materials that can provide living things with protection from the heat of fires.
Follow the steps below (1-6) to complete this activity.
Step 1a: Open this "Student Worksheet (link)" and make a copy. Your copy of the student worksheet Google document will be submitted using a Google form when the activity has been completed (Step 6).
Step 1b: Download and PRINT the "Data Collection Sheet." If you are in class for this activity, a copy of this sheet will be provided. In "Step 3," the table and graph will be completed as instructed in class or by using the "Data Collection Video."
Step 2: Go through the slideshow below. Complete "Part A" of the student worksheet using information provided in the slideshow.
Step 3 - Data Collection: A class demonstration will be conducted to provide necessary data. If you are working remotely, use the "Data Collection Video" below.
Step 4: Data/Graph Analysis - Respond to the prompts in "Part D" of the student worksheet.
Step 5: Canvas Quiz - Complete the "Bark & Soil Quiz" in the Unit 6 Canvas module.
Step 6: Worksheet Submission- Submit your completed student worksheet using the "Submission Link" beneath the information for the correct instructor/class/school. If your instructor provided you with a different submission process, be sure to follow those instructions.