It is driven by temperature differences causing differences in density.
It requires a gravity field.
Upwelling is an oceanographic phenomenon that involves wind-driven motion of dense, cooler, and usually nutrient-rich water towards the ocean surface, replacing the warmer, usually nutrient-depleted surface water. Upwelling intensity depends on wind strength and seasonal variability so nutrient levels are not constant year round.
True
For Apex the answer is “True“.
Assuming that you mean not (p or q) if and only if P ~(PVQ)--> P so now construct a truth table, (just place it vertical since i cannot place it vertical through here.) P True True False False Q True False True False (PVQ) True True True False ~(PVQ) False False False True ~(PVQ)-->P True True True False if it's ~(P^Q) -->P then it's, P True True False False Q True False True False (P^Q) True False False False ~(P^Q) False True True True ~(P^Q)-->P True True False False
true
TRUE
true
FALSE
The two steps of upwelling is
upwelling current upwelling current
When my dad is mad, you can hear the upwelling in his voice.
During El Nino upwelling is weaker. During La Nina upwelling increases. During a normal pattern the upwelling rises.
how does upwelling bring fish and nutrients to the surface
Ocean upwelling is a phenomena where cooler deep ocean currents come to the surface, with the usual mechanism being the driving of the water by wind. A more general definition is one that includes the idea of "rising from below or within" as an upwelling of emotion. Here are a couple of sentences: An upwelling of anger fueled his outburst.The thought of the passing of her uncle triggered an upwelling of tears.
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Upwelling refers to a rising of seawater, magma, or any other liquid. The upwelling off the California coast is caused by the wind blowing parallel to the coast.
Upwelling is when the winds cause nutrient rich waters from lower levels of the ocean to replace the surface water. Upwelling's are usually caused by coastal surges or open oceans.