What's your favorite season? In this movie, you’ll learn about different seasons and different types of weather. Some places have a wet season and a dry season. Other places go through winter, spring, summer, and fall. You’ll learn how Earth is tilted on its axis, and as our planet orbits the Sun, seasons change in different parts of the world. When it's summer in the northern hemisphere, it's winter in the southern hemisphere. But, the areas around the Equator stay warm throughout the year.