Question

Which explains upwelling in the oceans?








A.
Solar heating near the coastline heats cold surface water, which diffuses out to sea. Deeper, nutrient-rich, warm water flows upward to replace the surface water.







B.
Wind near the coastline blows warm surface water away from the land. Deeper, nutrient-rich, cold water flows upward to replace the surface water.

Answer 1

C.
Solar heating near the coastline heats warm surface water, which diffuses out to sea. Deeper, nutrient-rich, cold water flows upward to replace the surface water.







D.
Coastal winds blow cold surface water out to sea. Deeper, nutrient-rich, warm water flows upward to replace the surface water.

d?

Answer 2

No
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. The nutrient-rich upwelled water stimulates the growth and reproduction of primary producers such as phytoplankton.
https://en.wikipedia.org/wiki/Upwelling

Answer 3

So b?

Answer 4

Not quite

Answer 5

a?

Answer 6

no

Answer 7

so c?

Answer 8

Yep