A. Productivity control
B. Food chain mechanism
C. Feedback mechanism
D. Any of these
Forestry Mcqs
A. Primary producers is larger than that of primary consumers
B. Secondary consumers is the largest because they are the most powerful
C. Primary consumers outnumber primary producers
D. Primary consumers is the least dependent upon primary producers
A. Chemical cycle
B. Biogeochemical cycle
C. Geological cycle
D. Geochemical cycle
A. Primary consumers
B. Secondary consumers
C. Carnivores
D. Primary producers
A. All the atmospheric gases
B. Only carbon, hydrogen and oxygen
C. Energy only
D. All the above components
A. Petroleum
B. Coal
C. Nuclear fuel
D. Trees
A. Two types
B. Three types
C. Four types
D. Five types
A. T1
B. T3
C. T5
D. T4
A. Food chains
B. Food web
C. Both (a) & (b)
D. None of the above
A. Tropical rainforest
B. Temperate grassland
C. Tropical deciduous forest
D. Desert shrub