Europe
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The period around 1800, centered in Britain, in which manufacturers rapidly discovered and implemented new ways of creating products.

A wetland filled with dead plant material.

A chain of volcanic island formed by plate tectonic activity in the Aegean Sea.

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

A former industrial site affected by environmental contamination.

Glacial deposits of rock and sediment.

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

A crisis in Greece after the 2007/08 financial meltdown caused by too much government debt.

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

An area created by sediments carried by a river.

A volcanic crater caused by the destruction of the cone during violent explosions.

Eroded by glaciation, these valleys have very steep sides.

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