![Sea ice](https://images.ctfassets.net/i04syw39vv9p/5NZ4fxGZC9TvaBYWxEBZo7/bb67a562c2690f743bf71b01cb6aa129/DanCox_D230369.jpg?w=750&h=500&q=70&fit=fill&fm=jpg)
Photo: Daniel J. Cox
Role of the Unit
Explore the fascinating geography of the Arctic—a diverse region of land and sea ice—through this integrated unit.
![Arctic town landscape](https://images.ctfassets.net/i04syw39vv9p/5NHm97b21UzjHs97DJMRNd/10bfecb121bc5afc671ac20ea0cf1e8c/DanCox_D183963.jpg?w=750&h=500&q=70&fit=fill&fm=jpg)
Photo: Daniel J. Cox
Lesson Plan
Top of the World Lesson. This lesson plan for grades 4-8 is a perfect introduction to a unit study on the Arctic. It focuses on the geography of the Arctic Circle, as well as the human and environmental characteristics of the Arctic region. It includes a pre-lesson, "The Arctic vs. Antarctica," a map of the Arctic Circle, and a "66 Degrees and Me!" table.
All About Polar Bears
All About Polar Bears
Other Resources
Tools:
Trends in Sea Ice Loss: This chart and video demonstrate the long-term trends in sea ice loss in the Arctic.
Become Inspired:
Live Cams: Take a tour of the polar bear’s world.
Flip: View our educational topics using the joincode: polarbearsint and explore: Habitats are Homes, Protecting Arctic Sea Ice, Arctic Animal - Make Your Own!
Videos
Sea Ice Ecoregions
Did you know that Arctic sea ice isn't all the same? Learn about the 4 Sea Ice Ecoregions and see how they relate to polar-bear populations. Then download and color in the Sea Ice Ecoregions handout below.