The Changing Sun
Every day, the sun appears to move through the sky. It changes in appearance as it moves. But why? In this exploration of the relationship between Earth and the sun, and how the earth moves, students will learn why the sun looks like that and where it goes when night falls.
This is 1 of 26 leveled readers in STEM Explorations—a series of informational texts that takes young readers through the worlds of natural science and man-made inventions. Explore weather, seasons, and states of matter. Take trips through time with the advance of computers. Learn how to measure time and temperature, how halves and quarters can be used to share, and how sound and light travel.