Home
Class 7
CHEMISTRY
What is the cause of a large number of d...

What is the cause of a large number of diseases in our country?

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PHYSICAL AND CHEMICAL CHANGES

    LAKHMIR SINGH & MANJIT KAUR|Exercise EXERCISE|102 Videos

Similar Questions

Explore conceptually related problems

What causes the existence of vey large number of carbon compounds ?

What is the cause of Grave's disease (exophthalmic goitre) ?

it has been reported in recent years that a very large number of seats in the engineering colleges in the country remain vacant at the end of the admission session Which of the following may be the probable cause of the above effect?

LAKHMIR SINGH & MANJIT KAUR-WASTE WATER STORY-EXERCISE
  1. Name the solid waste extracted during sewage treatment.

    Text Solution

    |

  2. Name two things that can be made from sludge extracted during treatmen...

    Text Solution

    |

  3. What is the cause of a large number of diseases in our country?

    Text Solution

    |

  4. Name any four water -borne diseases which are caused by drinking conta...

    Text Solution

    |

  5. State whether the following statement is true or false: Human excre...

    Text Solution

    |

  6. Name any two low -cost, onsite sewage disposal systems for human was...

    Text Solution

    |

  7. What type of sewage disposal system will be suitable for an isolated ...

    Text Solution

    |

  8. What type of toilets are most suitable for holding an outdoor music f...

    Text Solution

    |

  9. What type of toilets are the most suitable for an area where water su...

    Text Solution

    |

  10. What type of toilets are used in aeroplanes?

    Text Solution

    |

  11. At a sewage treatment plant , what type of bacteria work: in the dig...

    Text Solution

    |

  12. At a sewage treatment plant , what type of bacteria work: in the aer...

    Text Solution

    |

  13. Fill in the following blank with suitable words: Wastewater releas...

    Text Solution

    |

  14. Fill in the following blank with suitable words: Cleaning of water...

    Text Solution

    |

  15. Fill in the following blank with suitable words: Dried …………………is us...

    Text Solution

    |

  16. Fill in the following blank with suitable words: Drains get blocke...

    Text Solution

    |

  17. Fill in the following blank with suitable words: Untreated human e...

    Text Solution

    |

  18. Fill in the following blank with suitable words: Untreated human e...

    Text Solution

    |

  19. Fill in the following blank with suitable words: Vermi-processing t...

    Text Solution

    |

  20. Fill in the following blank with suitable words: All the portable t...

    Text Solution

    |