upwelling
- noun
- /ˈʌpˌwɛlɪŋ/
- Specialized
- Photo (color): Hot spots represent downwelling, while ammonia ice clouds represent upwelling.
- upwelling of water
Examples
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The upper section is filled with upwelling water, which flows restlessly from right to left.
Academic text (1998) -
Your use of upwelling is associated with warm water, but upwelling is normally associated with cool waters.
Blog text (5) -
Your use of upwelling is associated with warm water, but upwelling is normally associated with cool waters.
Blog text (5) -
Now, this process that I just described where the upwelling is interrupted happens in El Nino.
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It could be an upwelling area of Peru, it could be an Alpine forest, could be a lot of different things.
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Their abruptness could be linked to the injection of nutrients into the surface layer by wind-induced mixing and upwelling.
Academic text (2002) -
It is quite possible that the planet was very cold by present Earth standards and that life existed only in limited domains in warm, tropical regions or in areas heated by upwelling lava or other flows from the interior.
Academic text (1991) -
In particular, Gobiidae and Labridae were identified as the most recurrent families in the coastal environment in all areas, where enhanced trophic conditions occur due to the presence of higher chlorophyll-a concentration, i.e., higher nutrients from land or from upwelling and subsequent higher primary production.
Academic text (2018) -
The upwelling of cold, nutrient-rich water supports diverse marine life along the coast.
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Scientists observed the upwelling of warm air carrying moisture to higher altitudes.
Synonyms
A small upward slope in land or a surface
An upward movement of air or water
A sudden strong rise of feeling or of liquid like water
A sudden upward movement of water or gas from underground
A flow that moves upward in the air or toward the start of a river
A sudden upward movement of water that can flood land
How Strong
Surface Forms
Morphology
upwelling = upwell (transparent) = up + well + ing
The physical sense 'liquid moving upward' is a direct interpretation of 'up' + 'well' + '-ing'.
Etymology
Upwelling is formed from up and well, with well meaning 'to spring up' or 'to rise'. So an upwelling is when liquid or gas moves upward toward the surface, like water springing up from the ground.