Europe
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The ideological movement by Russian leaders to promote the active creation of a single Russian empire with one religion and a single language.

A former industrial site affected by environmental contamination.

A name used in Scotland for lake or sea inlet.

An area of volcanic activity. Not caused by plate tectonics but by plumes from the mantle.

Rapid growth of algae in lakes often due to the amount of run off high in phosphates and nitrogen from farms and lawns.

Glacial deposits of rock and sediment.

White Dutch settlers in South Africa. Also the name of their language.

A type of economic system that is not controlled by a central authority but rather left to the free and open collaboration and decisions of the participants in the market.

A period of strong economic development that centered on Amsterdam beginning in 1578 as the Dutch broke away from Spanish control.

A long narrow sea inlet with steep sides.

The dominant social system in medieval Europe, in which the nobility held lands that the peasantry were obliged to work.

A policy implemented in Europe after recent wartime food shortages in the mid-20th century that fixed food prices and limited supply from outside of a select group of European countries.

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