Year: 2024
Topic: Ecosystem
Time :
1.
In an ecosystem if the Net Primary Productivity (NPP) of first trophic level is 100x(kcal m
-2
)yr
-1
, what would be the GPP (Gross Primary Productivity) of the third trophic level of the same ecosystem?
(1). \(10x\left(kcal m^{-2}\right)yr^{-1}\)
(2). \(\displaystyle \frac{100x}{3x}\left(kcal m^{-2}\right)yr^{-1}\)
(3). \(\displaystyle \frac{x}{10}\left(kcal m^{-2}\right)yr^{-1}\)
(4). \(x\left(kcal m^{-2}\right)yr^{-1}\)