Method of dating
Only by understanding the regional geological and tectonic evolution of an area can you determine the location and timing of rifting, subduction, continental collision and other major plate tectonic events.
It is warm near the Equator and cool near the Poles.
Wetness, or rainfall, also varies systematically from the equator to the pole.
Modern container shipping celebrated its 50th anniversary in 2006.
Almost from the first voyage, use of this method of transport for goods grew steadily and in just five decades, containerships would carry about 60% of the value of goods shipped via sea.
Some paleogeographic features change very slowly and are easy to map.
While there are many birth-control methods to choose from, each method must be used the right way every time you have sex to prevent a pregnancy from happening.The study of paleogeography has two principle goals.
The ancient distribution of these, and other, rock types can tell us how the global climate has changed through time and how the continents have travelled across climatic belts.Cold-water faunas can aften be distinguished from warm-water faunas, and ancient floras both reflect paleo-temperature and paleo-rainfall.The similarity or dissimilarity of faunas and floras on different continents can be used to estimate their geographic proximity.The past positions of the continents during the last 150 million years can be directly reconstructed by superimposing linear magnetic anomalies of the same age.The past distribution of plants and animals can give important clues concerning the latitudinal position of the continents as well as their relative positions.In order to reconstruct the past positions of the continents it is necessary to understand the development of the plate tectonic boundaries that separate continents and bring them back together again.