How did countries divide apart? How did the affect later landforms?

A divide is the elevated boundary separating areas that are drained by different river systems. For this reason, the feature is often called a drainage divide. Water flowing on one side of a divide empties into one body of water, while water flowing on the other side empties into another.

Divides range in height from a slight rise in the land to the crest of a mountain range. A divide on the low-lying flood plains of northern Belgium, for example, may rise no higher than a few meters. At the other extreme, the Andes—one of the longest mountain ranges in the world—form a divide in South America. A mountain range that forms a divide is called a dividing range.

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many women had to remain at home while husbands found work.

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