Question 1
What does $GPP$ stand for in ecology?
Question 2
What does $NPP$ represent?
Question 3
Which equation correctly links $GPP$, $NPP$, and respiration?
Question 4
A plant community has $GPP = 2000$ units and respiration $R = 500$ units. What is $NPP$?
Question 5
Why is $NPP$ usually lower than $GPP$?
