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In this activity (on page 1 of the PDF), learners make a "mini-globe" to investigate the causes of day and night on our planet.

In this activity, learners use a simple 3D model to discover why the Moon has phases.

In this activity, two groups of learners create two separate landform models out of clay (mountains and valleys).

In this activity (on page 6 of the PDF), learners plot the path of the sun's apparent movement across the sky on two days, with the second day occurring two or three months after the first.

In this activity, learners explore the relative sizes and distances of objects in the solar system.