More Questions on Earth
- Q. Magnetic Meridian is a
A)Line joining the geographic north and geographic south of Earth
B)Line parallel to the equator of the Earth
C)Latitude
D)Plane passing through the magnetic north and magnetic south of Earth
Answer: Plane passing through the magnetic north and magnetic south of Earth
- Q. Day and night are formed
A)Due to the speed of rotaion
B)Due to the shape of the orbit of Earth
C)Due to the motion of revolution
D)None of these
Answer: Due to the speed of rotaion
- Q. If the difference in time between, two places were 2 hours and 20 minutes, then the difference in their longitudes would be ________
A)40°
B)30°
C)35°
D)45°
Answer: 35°
- Q. Which of the following pair is CORRECT? I. Prime Meridian – Longitude, II. Tropic of Cancer – Latitude, III. Equator – Latitude
A)2 and 3
B)1 and 2
C)1 and 3
D)All options are correct
Answer: All options are correct
- Q. Antipodes are ________
A)Places located at a point where degree of latitude is equal to degree of longitude
B)Lines joining places having a time difference of 12 hours
C)Places diametrically opposite on earth's surface
D)Lines joining places having the same depths
Answer: Places diametrically opposite on earth's surface
- Q. If a solar eclipse occurs when the moon is quite far from the earth, the eclipse would likely to be ________
A)Annular
B)Total
C)Partial
D)None of these
Answer: Annular
- Q. Beirut time is two hours ahead and Lima time is five hours behind GMT. The longitudes of Beirut and Lima are respectively ________
A)30° East and 75° West
B)75° West and 30° East
C)70° East and 35° West
D)35° West and 70° East
Answer: 30° East and 75° West
- Q. Which one of the following elements is most abundant in the earth’s crust?
A)Silicon
B)Oxygen
C)Sulphur
D)Carbon
Answer: Oxygen
- Q. The light of Sun takes how much time to reach to Earth
A)8 seconds
B)8 hours 20 seconds
C)8 minutes 20 seconds
D)20 seconds
Answer: 8 minutes 20 seconds
- Q. The incoming short-wave solar radiation is balanced by an equal amount of long-wave radiation from earth going back to space. This is known as ________
A)Heat balance of earth
B)Earth radiation
C)Wave balance of earth
D)Radiation exchange
Answer: Heat balance of earth
- Q. Consider a specific point on the surface of the earth (say Delhi). The temperature at a given time of day (say 12.00 Noon) will in general be higher in summer than in winter. This is because ________
A)The earth is closer to the sun in summer than in winter
B)The evaporation of water from atmosphere results in precipitation occurring in winter alone
C)Sun-rays falling on the earth are inclined more towards the sun in winter
D)The axis of the earth is inclined more towards the sun in winter
Answer: Sun-rays falling on the earth are inclined more towards the sun in winter
- Q. Consider the following statements: 1. The tropical year is shorter than the sidereal year. 2. The solar day is longer than the sidereal day. Which of the statements given above is/are correct?
A)Both 1 and 2
B)1 only
C)2 only
D)Neither 1 nor 2
Answer: Both 1 and 2
- Q. How old is Earth, It is decided by which of the following processes?
A)Gravity Method
B)Geologic Time Scale
C)Radiometric Dating
D)Fossil Dating
Answer: Radiometric Dating
- Q. The word used to describe the shape of earth is ________
A)Sphere
B)Flat
C)Circle
D)Oblate spheroid
Answer: Oblate spheroid
- Q. Which of the following best describes longitude?
A)The angular distance east or west of the Greenwich meridian
B)An imaginary line joining north and south poles
C)The distance between a place east or west of the Greenwich Meridian
D)The position of a place on earth's surface with reference to the Prime Meridian
Answer: The angular distance east or west of the Greenwich meridian
- Q. The distance of the equator from either of the poles is ________
A)10,002 km
B)500 km
C)5001 km
D)36,005 km
Answer: 10,002 km
- Q. The place which has the longest day and the shortest night on 22nd December, is ________
A)Melbourne
B)Chennai
C)Madrid
D)Moscow
Answer: Melbourne
- Q. The core of the Earth is made up of ________
A)Both iron and silica in the liquid form
B)Mainly of iron in the liquid form
C)Mainly of nickel in the liquid form
D)Both iron and magnesium in the plastic state
Answer: Both iron and magnesium in the plastic state
- Q. What are the imaginary lines encircling the Earth horizontally called?
A)Isobars
B)Latitudes
C)Longitudes
D)Isotherms
Answer: Latitudes
- Q. In the earliest days when life originated on earth, the atmosphere contained ________
A)Oxygen in fixed form
B)Free oxygen
C)No oxygen
D)Oxygen bound to carbon
Answer: Oxygen bound to carbon
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