Home
Class 8
BIOLOGY
The mother of Naresh collects the waste ...

The mother of Naresh collects the waste material of living beings in an open space. According to her, after a few days, micro-organisms break the waste material of living beings and turn it into fertilizers.What is this fertiizer called?

A

Fertilizer

B

Chemical fertilizer

C

Manure

D

None of the above

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CONSERVATION OF PLANTS AND ANIMALS

    MBD|Exercise EXAMPLE|96 Videos

  • Micro-Organisms: Friend and Foe

    MBD|Exercise EXAMPLE|90 Videos
MBD-Crop Production and Management-EXAMPLE
  1. What are weeds ?How can we control them ?

    Text Solution

    |

  2. Mohan is sprinkling chemical solution to destroy weed plants growing a...

    Text Solution

    |

  3. The mother of Naresh collects the waste material of living beings in a...

    Text Solution

    |

  4. Jasbeer saw some weeds growing in his field along with main crops. Wha...

    Text Solution

    |

  5. In which seasons Kharif crops are grown?

    Text Solution

    |

  6. The process of loosening and overturning the soil is called:

    Text Solution

    |

  7. The roots of bean plants have nodules and the microorganism which live...

    Text Solution

    |

  8. Which weedicides are used to remove weeds from the crops?

    Text Solution

    |

  9. What percentage of water is in plants?

    Text Solution

    |

  10. Weeds are:

    Text Solution

    |

  11. Which of the following is not the source of irrigation?

    Text Solution

    |

  12. The modern method of irrigation is:

    Text Solution

    |

  13. Fill in the blanks ………..is the replanting of seedling in small pieces...

    Text Solution

    |

  14. Fill in the blanks ………..is used for sowing of seeds.

    Text Solution

    |

  15. Fill in the blanks ……….is used for irrigation.

    Text Solution

    |

  16. Fill in the blanks ………..is used for harvesting the crop.

    Text Solution

    |

  17. Fill in the blanks ………..are the chemicals used to destroy weeds.

    Text Solution

    |

  18. Fill in the blanks When crops in the field are given water, it is cal...

    Text Solution

    |

  19. Fill in the blanks When plants start shrivelling, the field requires ...

    Text Solution

    |

  20. Fill in the blanks …..takes place due to lack of water.

    Text Solution

    |