Figure 9.20 Coastal upwelling. Wind from north Oregon- Califomia 20° 18° 16° Ekman transport To the west Thermocline Offshore current, Upwelling Continental shelf Chlorophyll Concentration b A satellite view of the U.S. west coast shows (in artificial In the Northern Hemisphere, coastal upwelling can be caused by winds from the north blowing along the west coast of a continent. Water moved offshore by Ekman transport is replaced by cold, deep, nutrient- laden water. In this diagram, temperature of the ocean surface is shown in degrees Celsius. (Vertical exaggeration ~100x.) color) the growth of small plantlike organisms stimu- lated by upwelled nutrients. The color bar indicates the concentration of chlorophyll in milligrams per cubic meter of seawater. Notice that chlorophyll concentration-and biological productivity-is highest near the coast. James Acker, Goddard Space Flight Center
Figure 9.20 Coastal upwelling. Wind from north Oregon- Califomia 20° 18° 16° Ekman transport To the west Thermocline Offshore current, Upwelling Continental shelf Chlorophyll Concentration b A satellite view of the U.S. west coast shows (in artificial In the Northern Hemisphere, coastal upwelling can be caused by winds from the north blowing along the west coast of a continent. Water moved offshore by Ekman transport is replaced by cold, deep, nutrient- laden water. In this diagram, temperature of the ocean surface is shown in degrees Celsius. (Vertical exaggeration ~100x.) color) the growth of small plantlike organisms stimu- lated by upwelled nutrients. The color bar indicates the concentration of chlorophyll in milligrams per cubic meter of seawater. Notice that chlorophyll concentration-and biological productivity-is highest near the coast. James Acker, Goddard Space Flight Center
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
Related questions
Question
What season of the year results in the greatest upwelling—thus the greatest growth of small, plantlike organisms, off the coast of California?
![Figure 9.20 Coastal upwelling.
Wind from
north
Oregon-
Califomia
20°
18°
16°
Ekman
transport
To the west
Thermocline
Offshore
current,
Upwelling
Continental shelf
Chlorophyll Concentration
b A satellite view of the U.S. west coast shows (in artificial
In the Northern Hemisphere, coastal upwelling can be caused by winds
from the north blowing along the west coast of a continent. Water
moved offshore by Ekman transport is replaced by cold, deep, nutrient-
laden water. In this diagram, temperature of the ocean surface is
shown in degrees Celsius. (Vertical exaggeration ~100x.)
color) the growth of small plantlike organisms stimu-
lated by upwelled nutrients. The color bar indicates the
concentration of chlorophyll in milligrams per cubic meter
of seawater. Notice that chlorophyll concentration-and
biological productivity-is highest near the coast.
James Acker, Goddard Space Flight Center](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F829967c0-2593-450a-9d61-588358f4f56e%2F3814cd86-7d33-4dfb-b41f-67f3a64a7ba8%2F8efc57_processed.png&w=3840&q=75)
Transcribed Image Text:Figure 9.20 Coastal upwelling.
Wind from
north
Oregon-
Califomia
20°
18°
16°
Ekman
transport
To the west
Thermocline
Offshore
current,
Upwelling
Continental shelf
Chlorophyll Concentration
b A satellite view of the U.S. west coast shows (in artificial
In the Northern Hemisphere, coastal upwelling can be caused by winds
from the north blowing along the west coast of a continent. Water
moved offshore by Ekman transport is replaced by cold, deep, nutrient-
laden water. In this diagram, temperature of the ocean surface is
shown in degrees Celsius. (Vertical exaggeration ~100x.)
color) the growth of small plantlike organisms stimu-
lated by upwelled nutrients. The color bar indicates the
concentration of chlorophyll in milligrams per cubic meter
of seawater. Notice that chlorophyll concentration-and
biological productivity-is highest near the coast.
James Acker, Goddard Space Flight Center
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