More Questions on Earth
- Q. If the earth’s axis had not been inclined: I. temperature distribution would have been uniform II. days and nights would not have occurred III. seasons would not have occurred IV. poles would not have a continuous day
A)III and IV
B)I, III and IV
C)II and IV
D)II, III and IV
Answer: III and IV
- Q. The permanent tilt of the earth’s axis and the revolution of the earth in its orbit together cause: I. deflection of winds and ocean currents II. differences in time between places on different meridians III. varying length of day and night at different times of the year IV. changes in the altitude of the mid-day sun at different times of the year
A)III and IV
B)II, III and IV
C)I and IV
D)I, II and III
Answer: III and IV
- 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. The Synchronous satellite moves around the Earth from
A)North to South
B)East to West
C)West to East
D)South to North
Answer: West to East
- Q. The position of the sun is annually twice overhead at Singapore because of the ________
A)Elliptical path of the earth's orbit
B)Rotation of the earth
C)Revolution of the earth
D)Parallelism of inclined axis of the earth
Answer: Parallelism of inclined axis of the earth
- Q. What is the approximate equatorial circumference of the earth?
A)40,000 Km
B)30,000 Km
C)35,000 Km
D)45,000 Km
Answer: 40,000 Km
- Q. Why does Russia have many local time differences?
A)Because of its long east-west stretches
B)Because it keeps trade relations with many countries of the world
C)Because it experiences a wide range of climatic conditions
D)Because it is divided into a number of states on political grounds
Answer: Because of its long east-west stretches
- Q. When it is 12:00 noon in India, the time in San Francisco (USA) would be closed to ________
A)8 : 30 p.m.
B)11 : 30 p.m.
C)11 : 30 p.m. of previous day
D)8 : 30 p. m. of previous day
Answer: 8 : 30 p. m. of previous day
- Q. Which of the following layers of the earth is believed to have the heaviest mineral materials of highest density ?
A)Mantle
B)Central core
C)Crust
D)Both B and C
Answer: Central core
- Q. What are the imaginary lines touching both the poles of Earth called?
A)Isobars
B)Latitudes
C)Longitudes
D)Isotherms
Answer: Longitudes
- Q. Which of the following pairs is not correctly matched?
A)23° 20' N latitude - Tropic of Cancer
B)66° 33' N latitude - Arctic Circle
C)180°E or 180°W longitude- International Date Line
D)0°E or 0°W longitude – Equator
Answer: 0°E or 0°W longitude – Equator
- Q. The approximate circumference of the Earth is
A)25,000 km
B)13,000 km
C)20,000 km
D)40,000 km
Answer: 40,000 km
- Q. Which of the following phenomenon gives an evidence for the spherical shape of the earth?
A)Lunar eclipse
B)Solar eclipse
C)Revolution
D)Rotation of Earth
Answer: Revolution
- Q. Which of the following statements is/are correct? 1. A crossing of the International Date Line entails repeating one day when traveling westwards 2. A crossing of the International Date Line entails repeating one day when traveling eastwards 3. International Date Line is an internationally agreed line drawn parallel to the 180° meridian 4. International Date Line divides the Pacific Ocean into two equal parts.
A)1 alone
B)2 alone
C)2, 3 and 4
D)1, 3 and 4
Answer: 2, 3 and 4
- Q. For a time difference of two hours, the longitudinal distance will be equal to ________.
A)45°
B)15°
C)30°
D)60°
Answer: 30°
- Q. The Earth turns through 360° in 24 hours. Each 15° longitude represents ________
A)One hour
B)Half an hour
C)Forty five minutes
D)One hour fifteen minutes
Answer: One hour
- Q. What is the position of the Earth when it is at the greatest distance from the Sun?
A)Perihelion
B)Aphelion
C)Antipode
D)Aldiatc
Answer: Aphelion
- Q. The point in the orbit of a moon that is farthest from the Earth and at which the moon’s velocity is at a minimum, the known as ________
A)Umbra
B)Apehelion
C)Apogee
D)Perihelion
Answer: Apogee
- Q. Light from the Sun reaches us in nearly
A)6 min.
B)8 min.
C)2 min.
D)4 min.
Answer: 8 min.
- 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
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