It's a complex, mountainous system that stretches through North and South America. Here's a breakdown:

North America:

* The Continental Divide runs along the crest of the Rocky Mountains, from the Arctic Ocean to the Isthmus of Panama.

* The Great Divide is a synonym for the Continental Divide in North America.

* Watershed: Water falling on one side of the divide flows eastward to the Atlantic Ocean, while water falling on the other side flows westward to the Pacific Ocean.

South America:

* The Andes Mountains form the Continental Divide in South America.

* Watershed: Water falling on the eastern side of the Andes flows eastward to the Atlantic Ocean, while water falling on the western side flows westward to the Pacific Ocean.

Key Points:

* The Continental Divide is not a single, continuous line, but rather a complex series of mountain ranges and peaks.

* It is a critical feature in the geography of North and South America, influencing the flow of water, weather patterns, and the distribution of plant and animal life.

* Some rivers and streams flow in one direction, then cross the divide and flow in another direction.

It's a fascinating example of how physical geography shapes our world!