What process brings oxygen from the epipelagic zone to deeper oceanic zones?

Question

hayhayz · Answer

@Elsa213  any idea? ><

hayhayz · Answer

Downwelling from polar to equatorial regions
 Downwelling in polar regions
 Upwelling from equatorial to polar regions
 Upwelling in polar regions

hayhayz · Answer

its gotta be downwelling cuz epipelagic is at the top

elsa213 · Answer

Yerpp
So what do you think the answer is?

hayhayz · Answer

i dunno >< what is the  equatorial regions?

elsa213 · Answer

"Equatorial regions are located in a band around the Equator and cover about 6% of the Earth's surface. They are often in lowland areas and have a climate that is hot and wet all year round. Tropical rainforests grow in the equatorial regions."

hayhayz · Answer

I still dont know which one it is...

elsa213 · Answer

Well we know it's not ` C ` and ` D `

hayhayz · Answer

maybe its b?

elsa213 · Answer

I think so o:

hayhayz · Answer

cuz maybe equatorial region is upwelling... i will just go with b, thank you for helping !

elsa213 · Answer

@Will.H

will.h · Answer

Am too awful at biology that I couldn't even read the question lol. Just tag me if u have math things