Home
Class 12
BIOLOGY
What was the nature of atmosphere on the...

What was the nature of atmosphere on the primitive earth?

Text Solution

Verified by Experts

Reducing
Promotional Banner

Topper's Solved these Questions

  • EVOLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES-(II.VERY SHORT ANSWER TYPE QUESTIONS)(One mark each),(B. QUESTIONS FROM CBSE EXAMINATIONS :)|18 Videos

  • EVOLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES-(III. SHORT ANSWER TYPE-I QUESTIONS)(Two mark each),(A. QUESTIONS FROM STATE BOARD EXAMINATIONS :)|51 Videos

  • EVOLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES-(I.MULTIPLE CHOICE QUESTIONS (MCQs)),(One mark each)|30 Videos

  • ECOSYSTEM

    MODERN PUBLICATION|Exercise Chapter Practice Test (Section - D) (Case - Based Short Answer Type Questions)|5 Videos

  • HUMAN HEALTH AND DISEASES

    MODERN PUBLICATION|Exercise Chapter Practice Test|2 Videos

Similar Questions

Explore conceptually related problems

What was the kind of atmosphere on the primitive earth?

Which of the following event of organic evolution was a turning point that changed the nature of atmosphere of primitive earth?

The correct sequence for the manufacture of the gases on the primitive earth is

Which gas was absent in the atmosphere of primitive earth?

The correct sequence for the manufacture of the compounds on the primitive earth is

Atmosphere of the primitive earth was characterised by:

MODERN PUBLICATION-EVOLUTION-REVISION EXERCISES-(II.VERY SHORT ANSWER TYPE QUESTIONS)(One mark each),(A.QUESTIONS FROM STATE BOARD EXAMINATIONS: )
  1. What was the nature of atmosphere on the primitive earth?

    Text Solution

    |

  2. Which gas was absent in the atmosphere of primitive earth?

    Text Solution

    |

  3. To which galaxy, our earth belongs?

    Text Solution

    |

  4. Homo erectus had a large brain around

    Text Solution

    |

  5. Which of the two are more man-like : Dryopithecus / Ramapithecus.

    Text Solution

    |

  6. What is the cranial capacity of man ?

    Text Solution

    |

  7. Can we call human evolution as adaptive radiation? (Say, Yes or No).

    Text Solution

    |

  8. What is a coacervate ?

    Text Solution

    |

  9. Define organic evolution in three words.

    Text Solution

    |

  10. Which technique is used for measuring age of rocks, fossils etc.

    Text Solution

    |

  11. Life originated on earth nearly ................. years ago.

    Text Solution

    |

  12. Define adaptive radiation.

    Text Solution

    |

  13. Name the scientist who had also came to similar conclusion as Darwin.

    Text Solution

    |

  14. Cranial cavity of Java man was 700 cc. (True of False).

    Text Solution

    |

  15. Cranial cavity of Homo sapiens man is 1700 cc. (True of False).

    Text Solution

    |

  16. Write two similarities between male monkeys named as Dryopithecus and ...

    Text Solution

    |

  17. The scientist who by careful experimentation demonstrated that life c...

    Text Solution

    |

  18. Age of invertebrates was

    Text Solution

    |

  19. Cranial cavity of Neanderthal man was 1400 cc. (True or False)

    Text Solution

    |

  20. Name the evolutionary species of man with brain capacity around 900 cc

    Text Solution

    |