Home
Class 12
BIOLOGY
Expand CFC and DU....

Expand CFC and DU.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    MBD -HARYANA BOARD|Exercise EXERCISE|27 Videos

  • ECOSYSTEM

    MBD -HARYANA BOARD|Exercise EXERCISE|27 Videos

  • EVOLUTION

    MBD -HARYANA BOARD|Exercise EXERCISE|56 Videos

Similar Questions

Explore conceptually related problems

(a) Expand CFC. (b) How does it reduce ozone to oxygen ?

(a) Expand CFC. (b) How does it reduce ozone to oxygen ?

What does CFC stand for?

Explain the relationship between CFC's and Ozone in the stratosphere.

CO_(2), CH_(4), N_(2)O and CFCs are called greenhouse gases because they and emit:

CO_(2), CH_(4), N_(2)O and CFCs are called greenhouse gases because they can absorb:

Where are CFC found ?

Which of the following cannot be explained by CFC?

MBD -HARYANA BOARD-ENVIRONMENTAL ISSUES-EXERCISE
  1. Expand CFC and DU.

    Text Solution

    |

  2. Fill in the lanks with suitable words: secondary treattment of pollute...

    Text Solution

    |

  3. Fill in the lanks with suitable words: Increase in concentration of so...

    Text Solution

    |

  4. Fill in the lanks with suitable words: Aforestation can check the adva...

    Text Solution

    |

  5. Fill in the lanks with suitable words: ..................... radiation...

    Text Solution

    |

  6. Fill in the lanks with suitable words: DDT is a serious pollutant as i...

    Text Solution

    |

  7. State True or False: The SO2 causes asphycial death due to oxygen star...

    Text Solution

    |

  8. State True or False: Acid rain caused due to oxides of nitrogen and su...

    Text Solution

    |

  9. State True or False: Ozone destroys the crops of potato,alfalfa and sp...

    Text Solution

    |

  10. State True or False: The UV rays and IR rays are ionising radiations.

    Text Solution

    |

  11. State True or False: The photochemical smog contains PAN and Ozone.

    Text Solution

    |

  12. Coin one word for the following statements: Discarded computer parts l...

    Text Solution

    |

  13. Coin one word for the following statements: Degradation of organic was...

    Text Solution

    |

  14. Coin one word for the following statements: Solid contents of sewage.

    Text Solution

    |

  15. Coin one word for the following statements: Cleaning of vast areas cov...

    Text Solution

    |

  16. Coin one word for the following statements: Growing of green plants al...

    Text Solution

    |

  17. Identify the correct matching pair:

    Text Solution

    |

  18. Which one of the following pairs is mis-matched ?

    Text Solution

    |

  19. Which one of the following statements pertaining to pollutants is corr...

    Text Solution

    |

  20. Prolonged liberal irrigation of agricultural fields is likely to creat...

    Text Solution

    |

  21. Which of the following is not used for disinfection of drinking water?

    Text Solution

    |