Begin with a captivating introduction to the solar system, highlighting the eight planets and their unique characteristics to spark curiosity.

Show the video 'The Eight Planets' to provide an engaging overview of each planet's composition, size, and distance from the Sun.

Explain the differences between the inner and outer planets, focusing on their composition and surface characteristics.

Discuss how a planet's distance from the Sun affects its orbit length and temperature, using Venus as an example of atmospheric influence.

Watch 'The Solar System' video to explore the structure and various objects within the solar system, enhancing understanding through engaging facts.

Facilitate a discussion on the unique features of each planet, encouraging students to share observations and insights.

Conduct a planet classification activity where students categorize planets based on their characteristics such as composition and size.

Use the 'Planet Comparisons' assessment to engage students in comparing inner and outer planets, fostering critical thinking.

Assign students to research one planet in detail, focusing on its key characteristics and presenting their findings to the class.

Use the 'Solar System Crossword' to reinforce knowledge of planet characteristics and solar system structure in a fun, interactive way.

Encourage students to reflect on what they have learned about the planets and their characteristics, discussing any new insights or questions.

Administer the 'Review – The Universe' assessment to evaluate students' comprehension of astronomical concepts and their application.

Encourage students to take the unit quiz to test their understanding of the eight planets and related concepts.