Home
Class 12
BIOLOGY
Global area occupied by oceans is but pr...

Global area occupied by oceans is __________but productivity contributions is _________

Text Solution

Verified by Experts

More (70%) , Less (55 billion tons)
Promotional Banner

Topper's Solved these Questions

  • ECOSYSTEM

    AAKASH INSTITUTE|Exercise Exercise|20 Videos
  • ECOSYSTEM

    AAKASH INSTITUTE|Exercise Assignment (Section A)|35 Videos
  • ECOSYSTEM

    AAKASH INSTITUTE|Exercise Section - D (Assertion - Reasion Type questions)|15 Videos
  • DIGESTION AND ABSORPTION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-D Assertion - Reason Type Questions )|10 Videos
  • ENVIRONMENTAL ISSUES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION D|15 Videos

Similar Questions

Explore conceptually related problems

Productivity contributed by oceans is ______but area coverage is compartively ______

Why are oceans least productive?

In oceans productivity is generally limitated by nitrogen.

On the global basis the maximum productivity is shown by

According to data from NASA's Cassini mission, a global ocean lies beneath the icy crust of Saturn's moon named ________ .

If the area occupied by 15 postal stamps is 60 cm^2 , then the area occupied by 120 such postal stamps will be _______.

Oceans occupy A percent of the earth surface and have a productivity of B percent of the productivity of the whole biosphere Choose the option which fits best for A & B in order

AAKASH INSTITUTE-ECOSYSTEM-Try Yourself
  1. Maximum species diversity is associated with tropical rain forest.

    Text Solution

    |

  2. Rate at which sulight is captured by autotrophs represents

    Text Solution

    |

  3. Global area occupied by oceans is but productivity contributions is

    Text Solution

    |

  4. Only biotic factors affect the magnitude of primary productivity.

    Text Solution

    |

  5. Value of net primary productivity is considerably higher than gross pr...

    Text Solution

    |

  6. Which of the following terms are not associated with humus ? Amorpho...

    Text Solution

    |

  7. Mention the name of two major decomposers.

    Text Solution

    |

  8. How many among the factors given below result in pilling up of organic...

    Text Solution

    |

  9. Rate of decompostion is controlled by climatic factors only.

    Text Solution

    |

  10. Energy transfer is cyclic

    Text Solution

    |

  11. Value of PAR is gt 50% of solar radiation

    Text Solution

    |

  12. Exception to source of energy is hydrothermal ecosystem.

    Text Solution

    |

  13. Given a scheme or flow chart responding flow of energy in an ecosystem...

    Text Solution

    |

  14. What constitute food for detrivores ?

    Text Solution

    |

  15. Mention the trophic level of organism given below.

    Text Solution

    |

  16. Mention names of two omnivores

    Text Solution

    |

  17. What is the magnitude of energy at T2 and T3 level in the given figure...

    Text Solution

    |

  18. Pyramid of biomass is always upright.

    Text Solution

    |

  19. Upright pyramid can be seen for all the ecological parameters in grass...

    Text Solution

    |

  20. 10% law of Lindeman justify upright shape of pyramid of energy.

    Text Solution

    |