A. Artificial ecosystem
B. Forest ecosystem
C. Natural ecosystem
D. Grassland ecosystem
Related Mcqs:
- The pyramid of biomass in a shallow pond ecosystem is:
A. Inverted
B. Upright
C. Rhomboidal
D. Liver - Which part of the pond ecosystem does not affect by the temperature:
A. Epilimnion
B. Metalimnion
C. Hypolimnion
D. All of the above - In a comparative study of grassland ecosystem and pond ecosystem it may be observed that:
A. Primary and secondary consumers are similar
B. Both biotic and abiotic components are different
C. The biotic components are almost similar
D. The abiotic components are almost similar - If less light falls on a pond surface:
A. The size of fishes becomes large
B. The size of fish population becomes smaller
C. The size of fish population is in no way connected with the amount of light falling on a pond
D. Mutation will take place in fishes - Carnivores are:
A. Usually primary consumers
B. Usually secondary consumers
C. Usually decomposers rather than consumers
D. Usually secondary or tertiary consumers - Which one of the following is a reversible source of energy?
A. Petroleum
B. Coal
C. Nuclear fuel
D. Trees - The earth’s atmosphere in which organisms live, is called:
A. Ecosystem
B. Ectosome
C. Biosphere
D. Bioeconomic - The pyramid of biomass in a forest ecosystem is:
A. Upright
B. Inverted
C. Rhomboidal
D. Linear - Niche of a species in an ecosystem refers to its:
A. Place of occurrence
B. Competitive ability
C. Centre of origin
D. Function at its place of occurrence - Which are the biotic components of forest ecosystem?
A. Producers
B. Decomposers
C. Consumers
D. All of the above