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Upper course = vertical erosion
Lower course = lateral (horizontal) erosion
An air mass is a large body of air that has similar temperature and humidity levels. The UK is affected by two 'tropical' air-masses: tropical-continental and tropical-maritime. The tropical-continenta...
The Hadley cell is one part of the tricellular global atmospheric circulation of air. It begins at the equator, where intense solar radiation warms the air causing it to rise through convection. This r...
Over the past 2 million years, climate has oscillated between periods of warm climate (glacials) and periods of cooler climate (interglacials). Changes in the shape of earth's orbit help explain these ...
Eustacy and isostasy are ways of describing relative sea level change which is a measure of changes in the level (height) of the sea, relative to the land.
Eustat...
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