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 rich maritime trading empire centered on Venice that had port cities throughout the Adriatic, Eastern Mediterranean and Black Sea. Lasted from the 8th to the 18th century with its greatest power round 1500.

The period between ice ages.

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

The economic and political alliance of most European countries.

A former industrial site affected by environmental contamination.

A German-dominated alliance of merchant cities in the Baltic and northern Europe, especially strong from 1300 to 1500.

A wetland filled with dead plant material.

Intellectual belied system developed in 17th and 18th century Europe that's stressed reason over belief and rationality over religion.

Money that leaves other areas of the world seeking a location with strong secrecy laws where money can be hidden and invested without scrutiny.

A long narrow sea inlet with steep sides.

An forested area in the tropics marked by substantial rainfall.

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