The last 50 years of declining productivity of the commercial fish populations off the northeast coast of North America reveal the impact of
A)air pollution on fish populations.
B)water pollution on fish populations.
C)global climate change on fish populations.
D)overfishing.

Question

Quizplus · Accepted Answer

The declining productivity of commercial fish populations off the northeast coast of North America over the last 50 years is primarily due to overfishing. This means that the fish populations have been caught faster than they can reproduce, leading to their decline. While air and water pollution and global climate change can also impact fish populations, they are not the primary cause of declining productivity in this context.

The Last 50 Years of Declining Productivity of the Commercial