Home
Class 7
BIOLOGY
Why should oils and fats not be released...

Why should oils and fats not be released into the drain? Explain.

Promotional Banner

Topper's Solved these Questions

  • SOIL-OUR LIFE

    NCERT TELUGU|Exercise IMPROVE YOUR LEARNING |17 Videos

  • Water Too Little To Waste

    NCERT TELUGU|Exercise Exercise |41 Videos

Similar Questions

Explore conceptually related problems

Why should we eat food?

Why should not we cut the forests?

Why should we avoid Junk foods ?

Why should we use cloth bags instead of polythene bags?

Why amines are basic. Explain

Why respiration does considered as combustion reaction? Explain.

The oil fires should not be sprayed with water. Why?

Why should weeds be removed?

Why we should not talk while eating ?

Why should we conserve forests and wild life ?

NCERT TELUGU-WATER (TOO LITTLE TO WASTE) -Improve your learning
  1. Fill in the Blanks and give reasons:Drains get blocked byand

    Text Solution

    |

  2. What is sewage ? Explain why it is harmful to discharge untreated sewa...

    Text Solution

    |

  3. Why should oils and fats not be released into the drain? Explain.

    Text Solution

    |

  4. Describe the steps Involved in getting clarified water from waste wate...

    Text Solution

    |

  5. What is sludge ? Explain how it is treated ?

    Text Solution

    |

  6. Untreated human excreta is a health hazard. Explain.

    Text Solution

    |

  7. Name two chemicals used to disinfect the water.

    Text Solution

    |

  8. Explain the function of bar screens in a waste water treatment plant.

    Text Solution

    |

  9. Explain the relationship between sanitation and disease.

    Text Solution

    |

  10. Outline your role as an active citizen in relation to sanitation.

    Text Solution

    |

  11. What would you do to motivate people in your street to utilise toilets...

    Text Solution

    |

  12. What would happen if there are no microbes that break down wastes in s...

    Text Solution

    |

  13. What points would you like to address in the letter for you panchayat ...

    Text Solution

    |

  14. Go to a nearby railway station/bus station/hospital/industry. What typ...

    Text Solution

    |

  15. Fresh water is scarce. What is your contribution to make your family m...

    Text Solution

    |

  16. Prepare at least 5 slogans on "Don't waste water.

    Text Solution

    |

  17. Make a write up for your activity project on preservation of rain wate...

    Text Solution

    |

  18. Is there a check dam or any other water conservation unit in your vill...

    Text Solution

    |

  19. Have you got any doubt about diseases caused byuntreated water? List t...

    Text Solution

    |

  20. If you see water running off from a public tap, what would you do abou...

    Text Solution

    |