Me and My Shadow

Now that you know how your shadow is formed, and what causes it to change in size you can research more about how shadows change with the seasons.

Why does the Earth have seasons? Are the shadows cast by objects always the same? Why is the

Sun so low in the sky in the winter and high overhead in the summer? These are wonderful questions

and each has the same answer. Because, Earth is spinning on an axis that is tilted as it goes around

the Sun.