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20 relations: Aridification, Causeway, Century, Dendrochronology, Desiccation, Holocene, Human migration, Neolithic Subpluvial, Nile, North Africa, Northern Europe, Plough, Post Track, Road, Sahara, Somerset Levels, Sweet Track, Timber trackway, Valley, 5.9 kiloyear event.
Aridification
Aridification is the process of a region becoming increasingly dry.
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Causeway
In modern usage, a causeway is a road or railway on top of an embankment usually across a broad body of water or wetland.
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Century
A century (from the Latin centum, meaning one hundred; abbreviated c.) is a period of 100 years.
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Dendrochronology
Dendrochronology (or tree-ring dating) is the scientific method of dating tree rings (also called growth rings) to the exact year they were formed in order to analyze atmospheric conditions during different periods in history.
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Desiccation
Desiccation is the state of extreme dryness, or the process of extreme drying.
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Holocene
The Holocene is the current geological epoch.
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Human migration
Human migration is the movement by people from one place to another with the intentions of settling, permanently or temporarily in a new location.
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Neolithic Subpluvial
The Neolithic Subpluvial, or the Holocene Wet Phase, was an extended period (from about 7500–7000 BCE to about 3500–3000 BCE) of wet and rainy conditions in the climate history of northern Africa.
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Nile
The Nile River (النيل, Egyptian Arabic en-Nīl, Standard Arabic an-Nīl; ⲫⲓⲁⲣⲱ, P(h)iaro; Ancient Egyptian: Ḥ'pī and Jtrw; Biblical Hebrew:, Ha-Ye'or or, Ha-Shiḥor) is a major north-flowing river in northeastern Africa, and is commonly regarded as the longest river in the world, though some sources cite the Amazon River as the longest.
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North Africa
North Africa is a collective term for a group of Mediterranean countries and territories situated in the northern-most region of the African continent.
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Northern Europe
Northern Europe is the general term for the geographical region in Europe that is approximately north of the southern coast of the Baltic Sea.
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Plough
A plough (UK) or plow (US; both) is a tool or farm implement used in farming for initial cultivation of soil in preparation for sowing seed or planting to loosen or turn the soil.
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Post Track
The Post Track is an ancient causeway in the valley of the River Brue on the Somerset Levels, England.
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Road
A road is a thoroughfare, route, or way on land between two places that has been paved or otherwise improved to allow travel by foot or some form of conveyance, including a motor vehicle, cart, bicycle, or horse.
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Sahara
The Sahara (الصحراء الكبرى,, 'the Great Desert') is the largest hot desert and the third largest desert in the world after Antarctica and the Arctic.
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Somerset Levels
The Somerset Levels are a coastal plain and wetland area of Somerset, South West England, running south from the Mendips to the Blackdown Hills.
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Sweet Track
The Sweet Track is an ancient causeway in the Somerset Levels, England.
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Timber trackway
A timber trackway is a simple raised wooden walkway used as the shortest route between two places in a bog or peatland.
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Valley
A valley is a low area between hills or mountains often with a river running through it.
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5.9 kiloyear event
A satellite image of the Sahara. The Congolese rainforests lie to its south. The 5.9-kiloyear event was one of the most intense aridification events during the Holocene.
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