In general, given sufficient precipitation, what relationship does NPP show to latitude?
A) NPP is highest at low (equatorial) latitudes and decreases at high latitudes.
B) NPP is highest at high latitudes and decreases at low (equatorial) latitudes.
C) NPP is relatively equal at all latitudes; it varies with nutrients, not latitude.
D) NPP is relatively equal at all latitudes; it varies with temperature, not latitude.
E) NPP is variable with respect to latitude; high and low NPPs occur at all latitudes.

Question

Quizplus · Accepted Answer

NPP is highest at low (equatorial) latitudes due to the high amount of solar radiation and warmth compared to high latitudes. This allows for year-round growth and more abundant plant life, leading to higher NPP. As latitudes increase, there is less solar radiation and warmth, leading to lower NPP.

In General, Given Sufficient Precipitation, What Relationship Does NPP Show