Home
Class 12
BIOLOGY
Give an example of an ecological pyramid...

Give an example of an ecological pyramid which is always upright. Justify your answer.

Text Solution

Verified by Experts

Pyramid of energy is always upright and can never by inverted, because when energy flows from a trophic level to the next trophic level some energy is always lost as heat at each step.
Promotional Banner

Topper's Solved these Questions

  • ECOSYSTEM

    OSWAAL PUBLICATION|Exercise TOPIC-2 : Energy Flow and Ecological Pyramids (Short Answer Type Questions-II)|6 Videos

  • ECOSYSTEM

    OSWAAL PUBLICATION|Exercise TOPIC-2 : Energy Flow and Ecological Pyramids (Long Answer Type Questions)|2 Videos

  • ECOSYSTEM

    OSWAAL PUBLICATION|Exercise TOPIC-2 : Energy Flow and Ecological Pyramids (Very Short Answer Type Questions)|30 Videos

  • BIOTECHNOLOGY PRINCIPLES AND PROCESSES

    OSWAAL PUBLICATION|Exercise TOPIC -2 PROCESS OF RECOMBINANT DNA TECHNOLOGY (MULTIPLE CHOICE QUESTIONS )|19 Videos

  • ENVIRONMENTAL ISSUES

    OSWAAL PUBLICATION|Exercise TOPIC - 2 ( MULTIPLE CHOICE QUESTIONS.)|22 Videos

Similar Questions

Explore conceptually related problems

Why is pyramid of energy always upright '?

Cite an example of an inverted ecological pyramid. What kind of pyramid of energy would it have?

Can you find the HCF of 1.2 and 0.12? Justify your answer.

Say true or false and justify your answer: 2^3>5^2

Give example of when your weight is zero?

Which of the following' ecological pyramids is generally inverted?

Out of the two wires X and Y shown below, which one has greater resistance ? Justify your answer.

Ecological pyramids have limitations. Justify the statement with three reasons,

OSWAAL PUBLICATION-ECOSYSTEM-TOPIC-2 : Energy Flow and Ecological Pyramids (Short Answer Type Questions-I)
  1. The number of trophic levels in an ecosystem is limited. Comment.

    Text Solution

    |

  2. Flow of energy through various trophic levels in an ecosystem is unid...

    Text Solution

    |

  3. Is it possible to achieve .zero population growth rate? If yes, what k...

    Text Solution

    |

  4. Depict a simple grazing food chain.

    Text Solution

    |

  5. Write a note on detritus food chain.

    Text Solution

    |

  6. Cite an example of an inverted ecological pyramid. What kind of pyrami...

    Text Solution

    |

  7. What are decomposers? Write their function.

    Text Solution

    |

  8. Why is the length of a food chain in an ecosystem generally limited to...

    Text Solution

    |

  9. Differentiate: detritus and grazing food chains.

    Text Solution

    |

  10. What is food chain? Give an example.

    Text Solution

    |

  11. "Flow of energy is unidirectional but nutrient flow is in a cycle" Giv...

    Text Solution

    |

  12. Some organisms are called top carnivores. Why? Give some examples.

    Text Solution

    |

  13. Give an example of an ecological pyramid which is always upright. Just...

    Text Solution

    |

  14. What are the limitations of ecological pyramids?

    Text Solution

    |

  15. State the difference between the first trophic levels of detritus food...

    Text Solution

    |

  16. How are standing crop and biomass related to each other?

    Text Solution

    |

  17. Differentiate between a detrivore and a decomposer giving an example o...

    Text Solution

    |

  18. Why is measurement of bio-mass in terms of dry weight more accurate th...

    Text Solution

    |

  19. How is a detritivore different from a decomposer? Give one example for...

    Text Solution

    |

  20. Expand PAR. How much PAR is used in gross primary productivity?

    Text Solution

    |