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  2. Continental System - Wikipedia

    en.wikipedia.org/wiki/Continental_System

    The Continental System had mixed effects on British trade. The embargo encouraged British merchants to seek out new markets aggressively and to engage in smuggling with continental Europe. Napoleon's exclusively land-based customs enforcers could not stop British smugglers, especially as these operated with the connivance of Napoleon's chosen ...

  3. Continent - Wikipedia

    en.wikipedia.org/wiki/Continent

    In geology, a continent is defined by continental crust, which is a platform of metamorphic and igneous rocks, largely of granitic composition. Continental crust is less dense and much thicker than oceanic crust, which causes it to "float" higher than oceanic crust on the dense underlying mantle. This explains why the continents form high ...

  4. Köppen climate classification - Wikipedia

    en.wikipedia.org/wiki/Köppen_climate_classification

    As Köppen designed the system based on his experience as a botanist, his main climate groups represent a classification by vegetation type. In addition to identifying climates, the system can be used to analyze ecosystem conditions and identify the main types of vegetation within climates.

  5. Geographic levels - Wikipedia

    en.wikipedia.org/wiki/Geographic_levels

    The continental scale level refers to a continent; The global scale applies to the entire world; The fluvial scale level relates to river basins (this scale level is mainly used in the context of pollution, for example). Global and continental scale: the world with continents. National and regional scale:The United States with all the states ...

  6. Boundaries between the continents - Wikipedia

    en.wikipedia.org/wiki/Boundaries_between_the...

    The Mediterranean Sea, between Africa and Europe The Atlantic Ocean around the plate boundaries (text is in Finnish). The African and European mainlands are non-contiguous, and the delineation between these continents is thus merely a question of which islands are to be associated with which continent.

  7. Glossary of geography terms (A–M) - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_geography_terms...

    This glossary of geography terms is a list of definitions of terms and concepts used in geography and related fields, including Earth science, oceanography, cartography, and human geography, as well as those describing spatial dimension, topographical features, natural resources, and the collection, analysis, and visualization of geographic data.

  8. Chronology of continents - Wikipedia

    en.wikipedia.org/wiki/Chronology_of_continents

    A continent is a large geographical region defined by the continental shelves and the cultures on the continent. [1] In the modern day, there are seven continents. However, there have been more continents throughout history. Vaalbara was the first supercontinent. [2] Europe is the newest continent. [3]

  9. List of tectonic plates - Wikipedia

    en.wikipedia.org/wiki/List_of_tectonic_plates

    Map showing Earth's principal tectonic plates and their boundaries in detail. These plates comprise the bulk of the continents and the Pacific Ocean.For purposes of this list, a major plate is any plate with an area greater than 20 million km 2 (7.7 million sq mi)