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The amount of organic matter produced pe...

The amount of organic matter produced per unit area over a time period by plants during photosynthesis is called

A

Productivity

B

Primary Production

C

Gross productivity

D

Secondary productivity

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The correct Answer is:
B
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AAKASH SERIES-ECOSYSTEM-EXERCISE-I (PRODUCTIVITY)
  1. The amount of organic matter produced per unit area over a time period...

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  2. The rate of production of organic matter of an ecosystem during photos...

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  3. Gross primary productivity minus respiration losses of an ecosystem is

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  4. The available biomass for the consumption to heterotrophs is called

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  5. Gross primary productivity is

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  6. is the rate of production of organic matter by consumers.

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  7. The biomass available for consumption by the herbivores is called

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  8. Productivity is the rate of production of biomass expressed in terms o...

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  9. The energy storage at producer level which can be consumed by herbivor...

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  10. A certain mass of living material at a particular time in each trophic...

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  11. The NPP in a plant is 100kj. What is the body mass of the secondary ca...

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  12. Which of the following is expected to have the highest value (gm/m^(2)...

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  13. Which of the following statements about decomposition is incorrect?

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  14. Most important climatic factors that regulate the rate of decompositio...

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  15. The raw material for decomposition, the detritus includes

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  16. Various steps in decomposition are

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  17. Break down of detritus into small praticles is called

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  18. Process of water soluble nutrients go down into the soil horizon and g...

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  19. Degradation of detritus into simple inorganic substances by the enzyma...

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  20. Decomposition is largely

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