The earth is at the least distance from the sun (Perihelion) on ________
A. December 22nd
B. January 3rd
C. July 4th
D. June 21st
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The Mohorovicic (Moho) Discontinuity separates
A. Outer core and Mantle
B. Inner and Outer core
C. Sima and Nife
D. Crust and Mantle
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Latitudes include 181 lines while longitudes are 360 lines because ________
A. Longitude is divided from prime meridian while latitude is from equator
B. Longitude is divided from equator while latitude is from prime meridian
C. Longitude is a line that connects North Pole to South Pole and latitude is divided from east to west
D. None of these
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The antipodal position of a place located at 35° south and 80° west is
A. 55° north and 80° East
B. 35° north and 100° East
C. 100°north and 80° East
D. 55° south and 10° East
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The International Dateline deflects to a side to avoid ________
A. Society islands
B. Hawaii
C. Aleutian Islands
D. All the above
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The heavier silicates named 'Sima' or silica + magnesium are most abundant in the ________
A. Crust
B. Core
C. Mantle
D. Ocean floors
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The process of water getting evaporated from the surface of leaves is known as
A. Evaporation
B. Evapo-transpiration
C. Transpiration
D. Transportation
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What is the correct sequence of the following in the context of the age of the earth since its origin?
1. Cenozoic
2. Mesozoic
3. Palaeozoic
4. Protozoic
A. 4, 3, 1, 2
B. 3, 4, 2, 1
C. 3, 4, 1, 2
D. 4, 3, 2, 1
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The shortest day in Australia will be on ________
A. 21-06-2021
B. 01-12-2022
C. 01-09-2023
D. 01-03-2021
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Which of the following statements regarding the International Date line are correct?
1. It is a longitude of 180°
2. It is determined by 180° longitude but is not a straight line
3. It is a Greenwich meridian helping in fixing time and date
4. It solves the problem of time and date among the World's nations
A. 1 and 4
B. 3 and 4
C. 2 Only
D. 3, 2 and 4
E. 1, 2 and 4
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The desert regions of the world occupy about ________ part of the land surface of the earth.
A. 1/3
B. 1.6
C. 43132
D. None of the above
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Which one of the following elements is most abundant in the earth's crust?
A. Oxygen
B. Sulphur
C. Silicon
D. Carbon
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Antipodes are ________
A. Lines joining places having a time difference of 12 hours
B. Places diametrically opposite on earth's surface
C. Places located at a point where degree of latitude is equal to degree of longitude
D. Lines joining places having the same depths
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The word used to describe the shape of earth is ________
A. Flat
B. Circle
C. Sphere
D. Oblate spheroid
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Which of these statements are correct?
1. Earth is the fourth largest planet of the solar system
2. Earth's circumference is about 45000 km
3. Earth's polar diameter is about 43 km shorter than its equatorial diameter
4. Earth has a total surface area of 510 million sq.km
A. 1 and 2
B. 1 and 4
C. 2 and 3
D. 3 and 4
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Which planet in our solar system is nearly as big as the Earth?
A. Mercury
B. Mars
C. Venus
D. Pluto
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The amount of insolation received at a place on the surface of the earth depends on ________
A. Its climate
B. Its latitude
C. Its longitude
D. Both (a)and (b)
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What are the imaginary lines encircling the Earth horizontally called?
A. Latitudes
B. Longitudes
C. Isobars
D. Isotherms
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An aeroplane takes off from 30° N latitude, 50° E longitude and lands at the opposite end of the earth. Where does it land?
A. 30° N Lat., 50° W Long
B. 30° S Lat., 130° W Long
C. 50° N Lat., 30° W Long
D. 30° N Lat., 130°W Long
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Which one of the following is present in the largest amount in terms of percent by mass in the earth's crust?
A. Silicon
B. Oxygen
C. Carbon
D. Calcium
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