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The standing crop is commonly expressed ...

The standing crop is commonly expressed as the `:`

A

number or biomass of organisms per unit time

B

number or biomass of organisms per unit area

C

number or biomass of living and non-living materials per unit area

D

number or biomass of living and non-living materials per unit time.

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VMC MODULES ENGLISH-ECOSYSTEM-EFFICIENT
  1. Succession proceeds from

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  2. Trophic structure may be described in terms of the amount of "" materi...

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  3. The standing crop is commonly expressed as the :

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  4. The biomass of a species is expressed in terms of either fresh or dry ...

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  5. Both hydrarch and xerarch successions leads to

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  6. Productivity in ecosystem is of "" kinds :

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  7. Select an incorrect statemnet for ecosystem and trophic levels :

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  8. A knowledge of the rates at which differenct processes occur in ecosys...

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  9. The rate of biomass production by consumers is called :

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  10. The concentration of elements such as carbon and nitrogen in ...

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  11. Primary productivity refers to the rate at which "" is captured by "" ...

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  12. Primary productivity has "" aspects :

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  13. The total organic matter ( biomass) production by plant is called :

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  14. The balance energy or biomass remaining after meeting the requirement ...

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  15. The net primary productivity results in the accumulation of plant biom...

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  16. At the trophic level of consumers, the rate at which food energy is as...

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  17. The magnitude of primary productivity depends on the photosynthetic ca...

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  18. In tropical regions, primary productivity may be sustained throughout ...

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  19. In aquatic ecosystem, productivity is generally limited by :

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  20. Which layer of soil is the main site for decomposition processes in th...

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