A. T3
B. T4
C. T2
D. T1
Related Mcqs:
- In a terrestrial ecosystem such as forest maximum energy lies in which trophic level?
A. T1
B. T2
C. T3
D. T4 - The decomposers in an ecosystem constitute the following trophic level:
A. T1
B. T3
C. T5
D. T4 - If bamboo plant is growing in a far forest then what will be its trophic level?
A. First
B. Second
C. Third
D. Fourth - The trophic structure in an ecosystem is in fact:
A. Producer-consumer arrangement
B. Refers to grazing food chain only
C. Never forms a food web
D. Never photosynthesis dependent - Forest fires cause millions of rupee of damage each year to the forest. Within the span of a few hours, hard work of generations of forest officers can be ruined. Causes of fires is / are :
A. Burning of grass and undergrowth along patches frequented by villagers for easy passage
B. Burning to facilitate the collection of minor produce
C. Burning of grass by graziers for the sake of the tender grass, which comes up after a fire
D. Fires caused by sparks from locomotive engines passing through the forest
E. All of the above - The major tool in the hands of the Forest Departments to protect forest areas is the Forest Act of 1927. Its salient features are:
A. Government is the supreme owner of forestland
B. Forests have been classed as reserved forests, protected forests, unclassed forests and community forests (Guzara forests), according to the need of protection
C. Both (a) & (b)
D. None of these - The following belong to the same trophic level:
A. Tiger and wild beer
B. Snake and earthworm
C. Deer and honey bee
D. Crow and cow - In a parasitic food chain which trophic level is represented by bugs and lices?
A. T4
B. T3
C. T2
D. T1 - The transfer of energy from one trophic level to another is governed by the 2nd law of thermodynamics. The average efficiency of energy transfer from herbivores to carnivores is:
A. 25%
B. 50%
C. 10%
D. 5% - Energy transfer from one trophic level to other in a food chain is:
A. 1%
B. 2%
C. 10%
D. 20%
