wind
when they hit something
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.
Upwelling
Wind
It is called "upwelling" and occurs due to wind-induced surface motion, and often the Coriolis effect.
Upwelling in the oceans usually bring nutrients from the depths to the surface. So heralding the start of the food chain.
they come from the colder waters on the bottom of the oceans
Upwelling
False
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.
FALSE