More Questions on Earth
- Q. 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)50° N Lat., 30° W Long
B)30° N Lat., 50° W Long
C)30° S Lat., 130° W Long
D)30° N Lat., 130°W Long
Answer: 30° S Lat., 130° W Long
- Q. The revelations of a satellite photograph of the earth are as follows: 1. the Southern hemisphere bulges slightly more than the Northern hemisphere 2. it is slightly pear shaped ellipsoid of rotation 3. the polar axis of the earth is slightly shorter than the equatorial axis 4. the equatorial circumference is about 40,000km Which of the above statements are correct ?
A)1, 2 and 4
B)1, 2 and 3
C)1, 2, 3 and 4
D)2, 3 and 4
Answer: 2, 3 and 4
- Q. On December 22, the sun: 1. is not visible at north pole 2. is only visible for a few minutes at the Antarctic Circle 3. rises south of east and sets south of west at the Tropic of Cancer 4. rises south of east and set south of west at the equator
A)1, 3 and 4
B)1 and 3
C)2, 3 and 4
D)1, 2, 3 and 4
Answer: 1, 3 and 4
- Q. Which of the following are true regarding equinoxes? 1. They occur on March 21st and September 23rd 2. They depict equal days and equal nights on March 21st and September 23rd on all places of the earth 3. All places on the earth have equal temperature during equinoxes.
A)1 and 3 only
B)1 and 2 only
C)2 and 3 only
D)1, 2 and 3
Answer: 1 and 2 only
- Q. Who was the first to measure the circumference of the Earth?
A)Eratosthenes
B)Erechtheus
C)Aegeus
D)Apheidas
Answer: Eratosthenes
- Q. The time of Cairo is 2 hours ahead of Greenwich time Cairo is situated at ________
A)30° East
B)27° East
C)27° West
D)30° West
Answer: 30° East
- Q. Spring tides occur when ________
A)The moon, the sun and the earth are at right angles with the earth at the apex
B)The moon is nearest to the earth
C)The moon is farthest from the earth
D)The moon, the sun and the earth are in the same line
Answer: The moon, the sun and the earth are in the same line
- Q. Which part of the earth’s surface receives the highest amount of insolation?
A)Savanna region
B)Tropical deserts
C)Equatorial region
D)No such criteria
Answer: Tropical deserts
- 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. The approximate diameter of the earth is ________
A)12,800 Km
B)4,200 Km
C)6,400 Km
D)15,600 Km
Answer: 12,800 Km
- Q. When and where did the concept of the Earth Hour started?
A)April, 2008 in Tokyo, Japan
B)June, 2007 in Christchurch, New Zealand
C)May, 2009 in Colombo, Srilanka
D)March, 2007 in Sydney, Australia
Answer: March, 2007 in Sydney, Australia
- Q. Tides are complied and they vary from place to place because of ________
A)Irregularities in the configuration of oceans
B)The movement of Moon in relation to Earth
C)Uneven distribution of water over the globe
D)All of the above
Answer: All of the above
- Q. What percentage of insolation is received by the earth’s surface?
A)0.66
B)0.47
C)0.51
D)0.87
Answer: 0.47
- Q. The distance between the earth and the sun is smallest in the month of ________
A)June
B)January
C)March
D)September
Answer: January
- Q. Summer Solstice in the Southern Hemisphere occurs on ________
A)01st June
B)21st December
C)01st September
D)01st March
Answer: 21st December
- Q. Marble is the metamorphosed form of
A)Sandstone
B)Shale
C)Basalt
D)Limestone
Answer: Limestone
- Q. How many Geo-synchronous satellites are required for uninterrupted world broadcasting?
A)2
B)3
C)4
D)1
Answer: 3
- 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. The amount of insolation received at a place on the surface of the earth depends on ________
A)Its longitude
B)Its climate
C)Its latitude
D)Both (a)and (b)
Answer: Both (a)and (b)
- Q. Evidence suggests that life on Earth has existed for about ________.
A)35 million years
B)3.5 million years
C)35 billion years
D)3.5 billion years
Answer: 3.5 billion years
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