Home
Class 12
BIOLOGY
Which of the following is not included i...

Which of the following is not included in the natural source of air pollution ?  
(A) Suspended particles in air
(B) Pollen
(C) Volcano
(D) Thermal power station

A

Suspended particles in air

B

Pollen

C

Volcano

D

Thermal power station

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    KUMAR PRAKASHAN|Exercise Section - F (Multiple Choice Question (MCQs))(MCQs ASKED IN COMPETITIVE EXAM)|22 Videos
  • ENVIRONMENTAL ISSUES

    KUMAR PRAKASHAN|Exercise Section - E (Solution of NCERT Exemplar)(Long Answer Type Questions )|7 Videos
  • ECOSYSTEM

    KUMAR PRAKASHAN|Exercise SECTION - F (MCQs ASKED IN COMPETTIVE EXAM)|84 Videos
  • EVOLUTION

    KUMAR PRAKASHAN|Exercise SECTION - F (Multiple Choice Questions)|198 Videos

Similar Questions

Explore conceptually related problems

Which of the following is indicator of pollution ? (A) Viroids (B) Virus (C) Lichens (D) Algae

Which one of the following is not the natural method of vegetative reproduction ? (A) Suckers (B) Cutting (C) Runner (D) Offsets

Which of the following is not a fossil fuel ? a.Petroleum b.Natural gas c.Mineral coal d.Wood

Which of the following is not an example of water pollinated plant? (A) Zostera (B) Viola (C) Vallisneria (D) Hydrilla

Which of the following is a post - fertilization event in flowering plants ? (A) Transfer of pollen grains (B) Embryo development (C) Formation of flower (D) Formation of pollen grains

Which of the following has proved helpful in preserving pollen as fossils? (A) sporopollenin (B) Pollenkitt (C) Oil content (D) Cellulosic intine

KUMAR PRAKASHAN-ENVIRONMENTAL ISSUES-Section - F (Multiple Choice Question (MCQs))(MCQs FROM .DARPAN. BASED ON TEXTBOOK)
  1. Which of the following cannot be associated with deforestation ?   (A...

    Text Solution

    |

  2. Which of the following follows deforestation ?   (A) Changes in regio...

    Text Solution

    |

  3. Which of the following is not included in the natural source of air po...

    Text Solution

    |

  4. Electrical charges are generated in electro precipitator.s by.......  ...

    Text Solution

    |

  5. The idea of JFM originated from the management of [x] forests in [y].

    Text Solution

    |

  6. Which suspended particles have increased in recent time?  SO2,NO S...

    Text Solution

    |

  7. Which of the following decreases when BOD level in water increases ?  ...

    Text Solution

    |

  8. Which of the following is an example of e-waste ?   (A) Toy's plastic...

    Text Solution

    |

  9. How much ppm DDT is found in fish-eating birds?   (A) 15 ppm (B) ...

    Text Solution

    |

  10. The waste which is degraded by bacteria is known as .....   (A) Abiot...

    Text Solution

    |

  11. Match the column. Column . (A) (1rarr t), (2rarrs), (3rarrq),(4rar...

    Text Solution

    |

  12. Which of the following statement is correct ?

    Text Solution

    |

  13. At the beginning of the twentieth century, what part of land was cover...

    Text Solution

    |

  14. Which type of air pollution increases due to fertilizer factory?

    Text Solution

    |

  15. In which zone of atmosphere, ozone layer is present ?   (A) Troposphe...

    Text Solution

    |

  16. Which of the following regarding control of air pollution is incorrect...

    Text Solution

    |

  17. Which of the following is a scientific name of Sal plant?  (A) Tecton...

    Text Solution

    |

  18. Assertion : As the amount of dissolved oxygen in water decreases, BOD ...

    Text Solution

    |

  19. In which year "Chipko Movement" started ?   (A) 1972 (B) 1973 ...

    Text Solution

    |

  20. According to the Central Pollution Control Board, the diameter of part...

    Text Solution

    |