Learn about the four seasons, when they occur in the northern and southern hemispheres, and why the seasons change as the Earth rotates around the Sun.

Learn about the four seasons, why they occur, and how seasons change.

Identify the four types of seasonal wetlands found across the earth. There are fresh water and salt water marshes, bogs, and swamps.

An overview of Japan's climate and its four seasons of weather.

A short biography of Antonio Vivaldi (1678-1741 CE). Click to the past radio shows to hear his music and learn more about this famous composer.

Get the facts on hurricanes with this detailed information page. This page includes photos, charts and satellite images.

Kids learn about the temperate forest biome. Four distinct seasons and lots of trees.