Saturday , 7 November 2026

The earth is divided into two halves called

A. Geographic grids
B. Longitudes
C. Equators
D. Hemispheres

Answer & Solution
Option: D
Explanation :Any circle drawn around the Earth divides it into two equal halves called hemispheres. There are generally considered to be four hemispheres: Northern, Southern, Eastern, and Western.
The Equator, or line of 0 degrees latitude, divides the Earth into the Northern and Southern hemispheres. The Northern Hemisphere contains North America, the northern part of South America, Europe, the northern two-thirds of Africa, and most of Asia. The Southern Hemisphere contains most of South America, one-third of Africa, Australia, Antarctica, and some Asian islands.
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    Which of the following countries have midnight sun

    A. England
    B. Australia and Sweden
    C. Finland and Sweden
    D. Greenwich and Australia

    Answer & Solution
    Option: C
    Explanation :Midnight sun is when at least a part of the Sun’s disk is visible above the horizon 24 hours of the day.The scientific name for midnight Sun is polar day and the opposite is polar night.
    Even though Norway is known as the “Land of the midnight Sun” in the tourist industry, there is midnight Sun in several other countries in the Northern Hemisphere: USA (Alaska), Canada, Russia, Greenland, Finland, and Sweden.
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      The source of earth magnetic field is

      A. Outer mantle
      B. Liquid outer core
      C. Lower crust
      D. Outer crust

      Answer & Solution
      Option: B
      Explanation :Without the outer core, life on Earth would be very different. Convection of liquid metals in the outer core creates the Earth’s magnetic field. This magnetic field extends outward from the Earth for several thousand kilometers, and creates a protective magnetosphere around the Earth that deflects the Sun’s solar wind.
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        Which one is thickness of outer core of earth

        A. 2,130 km
        B. 2,750 km
        C. 2,500 km
        D. 2,250 km

        Answer & Solution
        Option: D
        Explanation :The outer core of the Earth is a liquid layer about 2,260 kilometers thick. It is made of iron and nickel. This is above the Earth’s solid inner core and below the mantle. Its outer boundary is 2,890 km (1,800 mi) beneath the Earth’s surface. The transition between the inner core and outer core is approximately 5,000 km (3,100 mi) beneath the Earth’s surface.
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          The core of earth is

          A. Of amorphous material
          B. A vacuum
          C. Metallic
          D. Plastic

          Answer & Solution
          Option: C
          Explanation :No explanation is available for this question. If you want to add explanation please Click Here..
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            A line on a map joining places of equal monthly or yearly rainfall is called

            A. Isobar
            B. Isohyet
            C. Isotherm
            D. Isoneph

            Answer & Solution
            Option: B
            Explanation : Isobar:- is a line on a map connecting points having the same atmospheric pressure at a given time or on average over a given period.
            Isoneph:- is line on a map connecting points that have the same average percentage of cloudiness
            Isohyet:- is a line drawn on a map connecting points having equal rainfall at a certain time or for a stated period.
            Isotherm:- a line on a map or chart of the earth’s surface connecting points having the same temperature at a given time or the same mean temperature for a given period.
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              Which of the following continent has least landmass?

              A. Australia
              B. Asia
              C. Africa
              D. Europe

              Answer & Solution
              Option: A
              Explanation :The largest continent by land area is Asia with 43,800,000 (km2) and represents more than 29% of the total land area on planet earth. The smallest continent by land area is Australia with 9,008,000 (km2) which represents just 6% of the total land area in the world.
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                Intersecting lines drawn on maps are called

                A. Latitudes
                B. Longitudes
                C. Geographic grids
                D. None of these

                Answer & Solution
                Option: C
                Explanation :The Geographic Grid is a system of imaginary arcs drawn in a grid pattern on Earth’s surface. The location of any place on Earth’s surface can be described by these human-created arcs, known as meridians and parallels. The geographic grid plays an important role in telling time.
                MERIDIAN is an arc drawn between the North and South poles. The location of each meridian is identified on Earth’s surface according to a numbering system known as Longitude.
                PARALLEL is a circle drawn around the globe parallel to the equator and at right angles to the meridians. The numbering system to indicate the location of a parallel is called Latitude.
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