Home
Class 6
BIOLOGY
True or false .If False , give the corre...

True or false .If False , give the correct statement: Whales come up to the water surface to breathe in oxygen.

Promotional Banner

Topper's Solved these Questions

  • AIR

    SURA PUBLICATION|Exercise Exercise|20 Videos

  • CHANGES AROUND US

    SURA PUBLICATION|Exercise Exercise|25 Videos

Similar Questions

Explore conceptually related problems

True or False .If false , give the correct statement: The sun give uis light and heat.

True or False. If False, give the correct statement. Air is a pure substance

True or False. If False, give the correct statement. Air is not compressible.

True or False. If false ,give the correct statement : Plasmodium is a parasite.

True or False.If False, give the correct statement: Seas are formed when the water table meets the land surface.

True or False .If False , give the correct statement: In a solution of slat in water ,water is the solute,

True or false. If False , give the correct statement: Blood is produced in the bone marrow.

True or False.If False give the correct statement: Rubber is a magnetic material.

True or False. If false give the correct statement. Plants cause soil erosion.

True or False .If False, give the correct statement: In the cabbage the edible part is leaves.

SURA PUBLICATION-AIR -Exercise
  1. True or false .If False , give the correct statement: Whales come up ...

    Text Solution

    |

  2. The constituent of air that supports combustion is .

    Text Solution

    |

  3. is the percentage of nitrogen in air

    Text Solution

    |

  4. respire using their skin.

    Text Solution

    |

  5. was able to identify hightly reactive gas called oxygen.

    Text Solution

    |

  6. The oxone layer protects all life on earth from the harmfullrays of th...

    Text Solution

    |

  7. is used in trucks or freight cars for refrigerating perishable items s...

    Text Solution

    |

  8. Name some extra – ordinary conditions where oxygen is used.

    Text Solution

    |

  9. Find whether the following sentence are true or false.If false correc...

    Text Solution

    |

  10. What is a weathercock?

    Text Solution

    |

  11. Explain about respiration of plants and animals in water.

    Text Solution

    |

  12. Take a few ice cubes in a glass. Keep it on the table for a few minute...

    Text Solution

    |

  13. Biscuits kept open on a plate during monsoon days lose its'crispness.W...

    Text Solution

    |

  14. Analogy: Photosynthesis ::: Respiration : Oxygen.

    Text Solution

    |

  15. Who is Jan Ingenhousz?

    Text Solution

    |

  16. Analogy.</br> Industrial cites: :: Windy places: dust particles.

    Text Solution

    |

  17. Why aircraft usually fly above the troposphere layer?

    Text Solution

    |

  18. Write the composition of gases in atmosphere.

    Text Solution

    |

  19. What is dry ice? What is its use?

    Text Solution

    |

  20. Write the word equation for respiration process.

    Text Solution

    |

  21. Why is atmosphere essential for life on earth?

    Text Solution

    |