Begin with a captivating introduction to the inner planets by discussing their proximity to the Sun and their solid, rocky surfaces. Highlight the unique characteristics of Mercury, Venus, Earth, and Mars.
Go to the LessonLesson Plans
The Inner Planets
Learning Objectives
- Identify and describe the characteristics of the inner planets: Mercury, Venus, Earth, and Mars.
- Compare and contrast the atmospheres and surface conditions of Mercury, Venus, Earth, and Mars.
- Explain the significance of the inner planets' proximity to the Sun and their solid, rocky surfaces.
- Discuss the potential for past or present life on Mars and the implications for future human exploration.
Introduction and Hook
Engage students with a brief discussion on why these planets are called terrestrial planets and their significance in the solar system.
Direct Instruction
Present detailed information about each of the inner planets, focusing on their atmospheres, surface conditions, and orbits.
Use the video 'The Eight Planets' to provide a comprehensive overview of the solar system, emphasizing the differences between the inner and outer planets.
Guided Exploration
Facilitate a discussion comparing and contrasting the atmospheres and surface conditions of Mercury, Venus, Earth, and Mars.
Watch 'Life on Earth – The Habitable Zone' to understand Earth's unique position in the solar system and its ability to support life.
Hands-On Activity
Conduct a hands-on activity where students create models of the inner planets using craft materials to illustrate their sizes and distances from the Sun.
Use the 'Inner Planets Fact Sheet' assessment to guide students in researching and recording detailed information about each planet.
Independent Practice
Assign students to write a short essay comparing the potential for life on Mars with the conditions on Earth.
Encourage students to explore the 'NASA Space Missions Research Project 0' to learn more about Mars exploration and its implications for future human exploration.
Check for Understanding
Use formative assessment techniques such as quizzes or exit tickets to gauge students' understanding of the inner planets and their characteristics.
Try the QuizReview and Reflection
Conduct a class discussion to review the key concepts learned about the inner planets and their significance in the solar system.
Encourage students to reflect on what they found most interesting about the inner planets and how this knowledge could be applied to future space exploration.
Assessment and Extension
Assign the 'Earth’s Orbit and Seasons – Comprehension' assessment to evaluate students' understanding of Earth's movements and their effects on seasonal changes.
Offer an extension activity where students can research and present on a specific aspect of Mars exploration, such as the technology used in rovers or the challenges of human colonization.
