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Which of the following representations ...

Which of the following representations shows the pyramid of numbers in a forest ecosystem?

A

A

B

B

C

C

D

D

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ALLEN-ORGANISM & ENVIRONMENT AND DEMOGRAPHY-EXERCISE-II
  1. Study the four statements given below and select the two correct ones ...

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  2. The given figure is a diagrammatic representation of response of organ...

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  3. Which of the following representations shows the pyramid of numbers i...

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  4. Which one of the following is a xerophytic plant in which the stem is ...

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  5. When domestic sewage mixes with river water

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  6. Which one of the following is most appropriately defined ?

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  7. The Indian Rhinoceros is a natural inhabitant of which one of the I...

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  8. According to Euro - IV norms , the quantity of sulphur in petrol and d...

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  9. Crustose lichens, those invaded barren bland, first of all, are:-

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  10. Mass of living matter at a trophic level in an area at any time is cal...

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  11. Eutrophication is often seen in

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  12. Of the total incident solar radiation the proportion of PAR is

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  13. Which one of the following pairs of gases are the major cause of "Gree...

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  14. Secondary sewage treatment is mainly a:

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  15. Which of the following is mainly produced by the activity of anaerobic...

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  16. Which one of the following have the highest number of species in natur...

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  17. Large woody Vines are more commonly found in

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  18. Nitrifying bacteria

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  19. Consider the following four conditions (i-iv) and select the correct p...

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  20. Which one of the following statements is correct for secondary success...

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