<p>A map showing continental boundaries marked in red. The boundary runs through the Ural Mountains in Russia, down through the Caucasus Mountains, and reaches the border between Turkey and the Middle East.</p>

<p>Locations of the continental boundary lines between North America and South America, Africa and Asia, and Europe and Asia</p>

Continental Boundaries

World

Natural Earth

Anthropogenic Biomes

Areas at Risk of Soil Degradation

Average Annual Precipitation

Biomes

Climate Zones

Global Mean Temperature, January

Global Mean Temperature, July

Global Surface Warming: Worst-Case Projections (NASA)

Insolation

Land Cover

Major Soil Orders

Prevailing Agricultural Practices

World Elevations

MapMaster 3

Continental Boundaries