Home
Class 7
BIOLOGY
Why do farmers spread fertilisers and ma...

Why do farmers spread fertilisers and manures in the fields ?

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • NUTRITION IN ANIMALS

    LAKHMIR SINGH & MANJIT KAUR|Exercise EXERCISE|135 Videos
  • REPRODUCTION IN PLANTS

    LAKHMIR SINGH & MANJIT KAUR|Exercise EXERCISE|89 Videos

Similar Questions

Explore conceptually related problems

Raj Thakur and Ram Das were given fertilisers and manure both to use in their field. Ram Das selected to use manure. Why did he not select fertiliseres?

Farmers use manure in their fields because

Why are manure and fertilizers used in fields ?

Why are manure and fertilizers used in fields?

A good green manure in rice fields is

LAKHMIR SINGH & MANJIT KAUR-NUTRITION IN PLANTS -EXERCISE
  1. Explain why we cannot make food ourselves by photosynthesis like the ...

    Text Solution

    |

  2. What are insectivorous plants ? Name an insectivorous plant.

    Text Solution

    |

  3. Why do farmers spread fertilisers and manures in the fields ?

    Text Solution

    |

  4. What are plant parasites ? Name one plant which is a parasite

    Text Solution

    |

  5. What are saprophytes ? Name one saprophyte.

    Text Solution

    |

  6. Proteins are nitrogenous (nitrogen-containing) foods. How do plants ge...

    Text Solution

    |

  7. Name the large, spherical structure usually located in the center of a...

    Text Solution

    |

  8. The nucleus in a cell is surrounded by a jelly-like material. Name thi...

    Text Solution

    |

  9. Name the thin, outer covering which encloses a cell.

    Text Solution

    |

  10. Name any two parts which are present in plant cells but not in animal...

    Text Solution

    |

  11. Give a brief description of the process of synthesis of food in green ...

    Text Solution

    |

  12. How do plants get carbon dioxide for making food by photosynthesis ?

    Text Solution

    |

  13. Explain how water and minerals are transported to the leaves of a pla...

    Text Solution

    |

  14. Describe briefly how nutrients are replenished in the soil ? How is th...

    Text Solution

    |

  15. A person observes that some plants have deep red, violet and brown col...

    Text Solution

    |

  16. Describe the importance of photosynthesis for the existence of life on...

    Text Solution

    |

  17. What are the various modes of nutrition in plants ? Give one example o...

    Text Solution

    |

  18. What do you understand by symbiosis ? Explain with an example

    Text Solution

    |

  19. Which part of the plant gets carbon dioxide from air in photosynthesis...

    Text Solution

    |

  20. Plants take carbon dioxide from the atmosphere mainly through their :

    Text Solution

    |