A. Secondary productivity
B. Tertiary productivity
C. Both (a) & (b)
D. Net productivity
Ecology and General Silviculture
Ecology and General Silviculture
A. 28.6
B. 26.8
C. 22.6
D. 22.8
A. 0.2-0.4
B. 2?4
C. 4?6
D. 0.6-0.8
A. Producers more than herbivores
B. Producers equal to herbivores
C. Producers less than herbivores
D. Variable
A. Net production
B. Secondary production
C. Net storage
D. Net primary production
A. A feedback mechanism
B. A self-regulatory mechanism
C. State of equilibrium
D. Influence of production
A. Herbivore and carnivore
B. Carnivore and detrivore
C. Herbivore and detrivore
D. All of these
A. Energy
B. Materials
C. Both (a) & (b)
D. Standing state
A. Upright
B. Inverted
C. Linear
D. Rhomboidal
A. Clements
B. Kormondy
C. Warming
D. Elton