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  • Question
  • The model which explains the various types of igneous rocks


  • Options
  • A. rock cycle
  • B. Bowens reaction series
  • C. both are similar terms
  • D. None of the above

  • Correct Answer
  • Bowens reaction series 


  • World Geography problems


    Search Results


    • 1. The main examples of Rabi crop are

    • Options
    • A. wheat, barley, peas, rapeseed, mustard, grams
    • B. rice, jowar, barley, wheat
    • C. peas, maize, cotton and jute
    • D. All of the above
    • Discuss
    • 2. Which of the following is a warm current?

    • Options
    • A. Benguela current
    • B. Labrador current
    • C. Kurosiwo current
    • D. South Pacific current
    • Discuss
    • 3. The metamorphism which involves the chemical replacement of elements in rock minerals when gases and liquids permute into bedrock is called

    • Options
    • A. metasomatic metamorphism
    • B. dynamic metamorphism
    • C. thermal metamorphism
    • D. contact metamorphism
    • Discuss
    • 4. Which of the following is an inland sea?

    • Options
    • A. Caribbean sea
    • B. Caspian sea
    • C. Red sea
    • D. Yellow sea
    • Discuss
    • 5. The minerals of sulphide group are

    • Options
    • A. Cinnabar
    • B. Pyrite
    • C. Galena
    • D. All of the above
    • Discuss
    • 6. The mean radius of the earth is approximately

    • Options
    • A. 32,000 km
    • B. 6,400 km
    • C. 9,600 km
    • D. 12,800 km
    • Discuss
    • 7. The magnetic field generated due to magnetic storm is directed in the ____ direction to the earth's main field.

    • Options
    • A. same
    • B. opposite
    • C. southward
    • D. northward
    • Discuss
    • 8. The moon orbits the earth at a mean distance approximately

    • Options
    • A. 0.384 million km
    • B. 149.6 million km
    • C. 579 million km
    • D. 227.9 million km
    • Discuss
    • 9. The most well known member of halick group is

    • Options
    • A. Halite
    • B. Pyrite
    • C. Galena
    • D. Hematite
    • Discuss
    • 10. The main watershed of most of the peninsular river lies in the

    • Options
    • A. Aravalli hills
    • B. Raj Mahal hills
    • C. Siwalik hills
    • D. Western Ghats
    • Discuss


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