Home
Class 12
BIOLOGY
A river with an inflow of domestic sewag...

A river with an inflow of domestic sewage rich in organic waste may result in

A

Drying of the river very soon due to algal bloom.

B

Increased population of aquatic food web organisms.

C

An increased production of fish due to biodegradable nutrients

D

Death of fish due to lack of oxygen

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ECOLOGY

    MOTION|Exercise EXERCISE -4|56 Videos

  • ECOLOGY

    MOTION|Exercise EXERCISE -2|115 Videos

  • DIVERSITY IN THE LIVING WORLD

    MOTION|Exercise Exercise - 4 AIIMS | Assertion & Reason Questions|53 Videos

  • ECOSYSTEM

    MOTION|Exercise CHECK YOUR CONCEPTS-5|4 Videos

Similar Questions

Explore conceptually related problems

A river with an inflow of dometic sewage rich in organic waste may result in:

A lake with an inflow of domestic sewage rich in organic waste may result in

A lake with an inflow of domestic sewage rich in organic waste may result in

A lake with an inflow of domestic sewage rich in organic waste may result in

A lake which is rich in organic waste may result in

MOTION-ECOLOGY-EXERCISE -3
  1. When does the growth rate of a population following the logistic model...

    Text Solution

    |

  2. Which of the following would appear as the pioneer organisms on bare r...

    Text Solution

    |

  3. A river with an inflow of domestic sewage rich in organic waste may re...

    Text Solution

    |

  4. Gause's principle of competitive exclusion states that:

    Text Solution

    |

  5. How many hot spots of biodiversity in the world have been identified t...

    Text Solution

    |

  6. The primary producers of the deep-sea hydrothermal vent ecosystem are:

    Text Solution

    |

  7. Which of the following is correct for r-selected species?

    Text Solution

    |

  8. If '+' sign is assigned to benefited interaction '-' sign to detriment...

    Text Solution

    |

  9. Which of the following is correctly matched?

    Text Solution

    |

  10. Red List contains data or information on

    Text Solution

    |

  11. Biochemical Oxygen Demand (BOD) may not be a good index for pollution ...

    Text Solution

    |

  12. The highest DDT concentration in aquatic food chain shall occur in:

    Text Solution

    |

  13. Asymptote in a logistic growth curve is obtained when

    Text Solution

    |

  14. Which one of the following is related to Ex-situ conservation of threa...

    Text Solution

    |

  15. Which ecosystem has the maximum biomass

    Text Solution

    |

  16. Presence of plants arranged into well defined vertical layers dependin...

    Text Solution

    |

  17. Alexander Von Humbolt described for the first time

    Text Solution

    |

  18. Mycorrhizae are the example of

    Text Solution

    |

  19. The region of Biosphere Reserve which is legally protected and where n...

    Text Solution

    |

  20. Which one of the following plants shows a very close relationship with...

    Text Solution

    |