In this first look at the four seasons of the year, readers learn how their environments change throughout the year and get a glimpse of the science behind the seasons.
Emerging readers will be introduced to how rocks form in Earth's crust as well as the three main types of rock in this book supporting natural science education.
The molten rock just under Earth's solid crust sometimes erupts suddenly and violently, causing streams of red-hot lava and scorching high-speed avalanches called pyroclastic flows.
