Home
Class 9
BIOLOGY
Write an essay explaining the importance...

Write an essay explaining the importance of Ozone layer.

Promotional Banner

Topper's Solved these Questions

  • ANIMAL TISSUES

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|191 Videos

  • CELL-STRUCTURE AND FUNCTIONS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|134 Videos

Similar Questions

Explore conceptually related problems

What do you understand by ozone layer? Write the importance of ozone layer.

What do you understand by Ozone layer? Write an essay to participate in elocution competition on importance of Ozone layer.

Depletion of ozone layer cause

Depletion of ozone layer causes

Write an essay on the manufacture of NaOH by castner - kellner process.

What damages ozone layer ?

Write an essay on the transport of oxygen and carbon dioxide by blood.

VGS PUBLICATION-BRILLIANT-BIO GEOCHEMICAL CYCLES-EXERCISE
  1. Describe interdependence of biotic and abiotic components by taking Ni...

    Text Solution

    |

  2. Draw oxygen, water and nitrogen cycles.

    Text Solution

    |

  3. Write an essay explaining the importance of Ozone layer.

    Text Solution

    |

  4. 'Burning of fossil fuels a concern for scientists and environmentalist...

    Text Solution

    |

  5. Prepare slogans on green house effect and read them out in the school ...

    Text Solution

    |

  6. 'Co(2) play a vital role in plant life process'' - comment?

    Text Solution

    |

  7. How human activities caused an imbalance in biogeochemical cycles?

    Text Solution

    |

  8. List three ways we, as humans, have affected the water cycle.

    Text Solution

    |

  9. Prepare an article for newspaper on the item ''How human activities ef...

    Text Solution

    |

  10. What is bio-geochemical cycle?

    Text Solution

    |

  11. What are the differences between oxygen and ozone ?

    Text Solution

    |

  12. How mach percentage of water on the earth is present in the ocean?

    Text Solution

    |

  13. Name few green house gases?

    Text Solution

    |

  14. What is denitrification?

    Text Solution

    |

  15. What is nitrification?

    Text Solution

    |

  16. Name the three main processes by which oxygen is lost from the atmosph...

    Text Solution

    |

  17. Why are root nodules useful for plants?

    Text Solution

    |

  18. What is acid rain? How is it formed?

    Text Solution

    |

  19. Give the names of a few organisms that help in nitrogen fixation.

    Text Solution

    |

  20. List any three activities which would lead to an increase in the carbo...

    Text Solution

    |