1. Lesson Overview Unit 2 Host Researchers Exercise 2.1 Overview Focus Questions Background Info – Article 2.1 Key Skills/Knowledge Activity 2.1 Class Discussion Novel Integration Assessment and Cross Curricular Standards Adaptations Conclusion - Sharing

2. Your Name Enter Date Unit 2.1 Which Feature Came First?

3. Your Focus Today How would you use this activity for: Your grade level? Your class? Adaptations and extensions?

4. Vicky Hamilton, Ph.D. Planetary Geologist University of Hawaii Jim Garvin, Ph.D. NASA Chief Scientist NASA Headquarters Host Researchers Earth and Space SciencePg. 50

5. Article 2.1. Background Focus Questions Motivation Q: How would you study a planet 55 million km away? 1.How are geological features on Earth and Mars similar and different? 2.How are geological processes on Earth and Mars similar and different? 3.How do Scientists study Martian Geology?

6. 1. Identify the major geological features of a Martian landscape 2. Explain what geological processes might have formed and shaped each feature 3. Use the Principles of Superposition and the Principle of Cross-Cutting relationships to determine the relative ages of neighboring geological features Activity 2.1 Focus Questions

7. The Activity Pg. 55 Review Masters and identify features Describe the processes that would have caused those formations Determine the relative ages of each formation

8. What is the youngest feature on the cake? Principle of Superposition Younger Features are on top of older features

9. What is the last thing that happened to this cake? Principle of Cross Cutting Relationships Younger features cut across older features

10. Discussion How easy was it to identify features? What major geological processes shaped each half of Gusev Crater? Which half of the crater is older? How and when can you use the Principles of Superposition and Cross-Cutting?

11. Unit 2 OverviewPgs. 48a-d "Mars drawings by 6th graders in Kim Castagna's Carpinteria, CA classroom"

12. Novel IntegrationPg. 48a Mars Year One: Missing By Brad Strickland and Thomas Fuller Ideas for integration: Post map of Mars in classroom Locate and identify places and encountered features Refer to page T17 for a general description of the novel

13. Multimedia Components TJO & Digital Labs

14. Assessment What standards does this meet? P.48b

15. Refocusing Pg. 59 How would you… Adapt this for your grade level? Incorporate this activity in your class? Use adaptations/ extensions?

16. D C E B A F Activity 2.1 Key Knowledge Question: Pg. 81 What is the order of the labeled features from oldest to youngest?