Click on the links below to view individual lesson summaries.

1 Our Solar System

1.1 The Solar System

1.2 The Sun

1.3 The Moon

1.4 The Planets

2 Earth, Sun and Moon

2.1 Earth’s Tilt – Day Length and Seasons

2.2 Solstices and Equinoxes

2.3 Phases of the Moon

2.4 Lunar and Solar Eclipses

2.5 Tides