Cooler deep ocean water contains many nutrients. When this water rises, due
to upwelling, these nutrients rise to the ocean's surface. These nutrients can
then feed fish, providing large regions of successful coastal fisheries.
Large amounts of dissolved nutrients are brought to the ocean's surface.
The largest effect of a reduction in bird populations is the increase in insect populations. Insect populations grow if there are fewer birds around to eat them.
They effect animal populations because...... They do! if this ain't the answer you want, well then...... DEAL WITH IT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The coastal cities they have lots of disaster
Genetic drift has a larger effect on smaller populations.
you describe the cause and effect
The effect of building river dams on the coastal regions is that they will be able to help control the effects of caused by flooding.
city populations became poorer
Populations, Habitats, and flora and fauna
It grew because of grow
You guys should me ashamed
It is called "upwelling" and occurs due to wind-induced surface motion, and often the Coriolis effect.