Home
Class 12
BIOLOGY
Which of the following ecosystems is mos...

Which of the following ecosystems is most productive in terms of net primary production?

A

Deserts

B

Tropical rain forests

C

Oceans

D

Estuaries

Text Solution

Verified by Experts

The correct Answer is:
b

Gross primary productively of tropical rain forests & esturies is 200000 Kcal/`m^2//year` . Total area of esturaies and reefs is estimated to be `2xx10^6 Km^2` while that of tropical & subtropical rain forests is `14.7xx10^6 Km^2` . Thus , beacause of larger area the total production of tropical rain forests comes out be much higher than that of esturaies
Promotional Banner

Topper's Solved these Questions

  • NCERT Exemplar Questions +2 (BIOTECHNOLOGY AND ITS APPLICATIONS)

    TRUEMAN BIOLOGY|Exercise MCQs|15 Videos
  • NCERT Exemplar Questions +2 (ENVIRONMENTAL ISSUES )

    TRUEMAN BIOLOGY|Exercise MCQs|20 Videos

Similar Questions

Explore conceptually related problems

Which of the following ecosystems is most productive in term of net primary productivity ?

Which of the following ecosystem is least productive ?

Which of the following ecosystems will be more productive in terms at: primary productivity? Justify your answer. A young forest, a natural Old forest, a shallow polluted lake, alpine meadow.

Which of the following ecosystem has highest productivity ?

Which of the following is the most productive ecosystem?

Which one of the following is the most productive ecosystem?

Which one of the following ecosystem types has the highest annual net primary productivity

TRUEMAN BIOLOGY-NCERT Exemplar Questions +2 (ECOSYSTEM)-MCQs
  1. Decomposers like fungi and bacteria are: i. autotrophs ii. heter...

    Text Solution

    |

  2. The process of mineralisation by micro-organisms helps in the release ...

    Text Solution

    |

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

    Text Solution

    |

  4. An inverted pyramid of biomass can be found in which ecosystem

    Text Solution

    |

  5. Which of the following is not a producer?

    Text Solution

    |

  6. Which of the following ecosystems is most productive in terms of net p...

    Text Solution

    |

  7. Pyramid of numbers is

    Text Solution

    |

  8. Approximately how much of the solar energy that falls on the leaves of...

    Text Solution

    |

  9. Among the following, where do you think the process of decomposition w...

    Text Solution

    |

  10. How much of the net primary productivity of a terrestrial ecosystem is...

    Text Solution

    |

  11. During the process of ecological succession, the changes that take pla...

    Text Solution

    |

  12. Climax community is in a state of

    Text Solution

    |

  13. Among the following biogeochemical cycles, which one does not have los...

    Text Solution

    |

  14. The sequence of communities of primary succession in water is

    Text Solution

    |

  15. The reservoir for the gaseous type of bio-geo chemical cycle exists in...

    Text Solution

    |

  16. If the carbon atoms fixed by producers already have passed through thr...

    Text Solution

    |

  17. Which of the following type of ecosystem is expected in an area where ...

    Text Solution

    |

  18. The zone at the edge of a lake or ocean which is alternatively exposed...

    Text Solution

    |

  19. Edaphic factor refers to

    Text Solution

    |

  20. Which of the following is an ecosystem service provided by a natural e...

    Text Solution

    |