Home
Class 7
BIOLOGY
Statement A: Cyclones may be caused due ...

Statement A: Cyclones may be caused due to wind travelling at high speed owing to difference in air Pressure.Statement B: The destruction of a cyclone depends only on its location.

A

Both A and B are true

B

A is true but B is false

C

A is false but B is true

D

Both A and B are false

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • FOOD COMPONENTS

    NCERT TELUGU|Exercise IMPROVE YOUR LEARNING |17 Videos

  • Animal Fibre

    NCERT TELUGU|Exercise IMPROVE YOUR LEARNING|15 Videos

Similar Questions

Explore conceptually related problems

____ may be caused due to wind travelling at high speed due to difference in air pressure

The destruction of a cyclone depends mainly on its i) intensities, ii)sizeiii)location. iv) time of occurance

Statement A convection involves flow of matter within a fluid due to unequal temperatures of its parts. Statements B A hot bar placed under a running tap water loses heat due to effect of convection with in water. Statement C Heat transfer always involves temperature different between two systems. Identify the correct option.

(A): Two waves moving in a uniform string having uniform tension cannot have different velocities. (R): Elastic and intertial properties of string are same for all waves in same string. Moreover speed of wave in a string depends on its elastic and inertial properties, pressure only.

(A) Source motion effects the wavelength but observer motion effects the number of waves received by him (B) The apparent change in frequency depends on the distance between source and observer (C) The echo and the direct note differ both in speed and intensity The correct statements are

A fully loaded boeing aircraft has a mass of 3.3 times 10^5 Kg . Its total wing area is 500 m^2 . It is in level flight with a speed of 960 km//h (a) Estimate the pressure difference between the lower and upper surfaces of the wings (b) Estimate the fractional increase in the speed of the air on the surface of the wing relative to the lower surface.[ The density of air is p= 1.2 kg m^-3 ]

NCERT TELUGU-AIR, WINDS AND CYCLONES-EXERCISE
  1. IMD means.

    Text Solution

    |

  2. plays an Important role in the formation of storms.

    Text Solution

    |

  3. Statement (A) : Group IIA elements try to lose two valence electrons f...

    Text Solution

    |

  4. Statement A: Cyclones may be caused due to wind travelling at high spe...

    Text Solution

    |

  5. Which plays an important role in the formation of storms?

    Text Solution

    |

  6. Which of the following statement is true

    Text Solution

    |

  7. Rearrange the following sentences is a correct order (i)Collect the wh...

    Text Solution

    |

  8. The speed of wind can be determined by the following instrument:

    Text Solution

    |

  9. A cyclone is called in the American continent:

    Text Solution

    |

  10. In India cyclones occur inmonths.

    Text Solution

    |

  11. Which of the following country has high temperature

    Text Solution

    |

  12. The information about cyclones wii be given by

    Text Solution

    |

  13. Which of the following shows optical activity ?

    Text Solution

    |

  14. In which season coastal areas have high humidity

    Text Solution

    |

  15. The difference in heating of land and water by the sun leads to:

    Text Solution

    |

  16. The fore warning of a coming cyclone is taking only a few hours due to...

    Text Solution

    |

  17. Fill in the Blanks : Wind is air.

    Text Solution

    |

  18. Fill in the Blanks : Winds are generated due to heating on the earth

    Text Solution

    |

  19. Fill the missing words in the blank spaces in the following statements...

    Text Solution

    |

  20. Fill in the Blanks : Air moves from a region of pressure to a region ...

    Text Solution

    |