More Questions on Earth
- Q. The Gutenberg discontinuity is between ________
A)The outer core and the lower mantle
B)The crust and the mantle
C)The upper and lower mantles
D)The inner and outer cores
Answer: The outer core and the lower mantle
- Q. On which date is India likely to experience the shortest day?
A)3rd January
B)22nd December
C)21st June
D)23rd March
Answer: 22nd December
- Q. Which of the following are true regarding the crust of the earth? I. It is the outer thin layer with a total thickness of about 100 km II. It forms around 0.5% of the earth’s volume III. The outer covering of the crust is of sedimentary material IV. The lower layer of the crust consists of basaltic and ultra-basic rocks
A)I, II and IV
B)I and II
C)I, II and III
D)I, II, III and IV
Answer: I, II and IV
- Q. The Mohorovicic (Moho) Discontinuity separates
A)Sima and Nife
B)Outer core and Mantle
C)Inner and Outer core
D)Crust and Mantle
Answer: Crust and Mantle
- 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. Which of the following is caused by the combine deffects of the gravitational forces exerted by the Moon and the Sun on sea levels?
A)Tides
B)Currents
C)Runoff
D)Waves
Answer: Tides
- Q. Marble is the metamorphosed form of
A)Sandstone
B)Shale
C)Basalt
D)Limestone
Answer: Limestone
- Q. World’s longest land border is between which two contries?
A)Switzerland and Italy
B)Australia and New Zealand
C)India and China
D)Canada and USA
Answer: Canada and USA
- Q. Which one of the following has geographical position of 0° latitude and 0° longitude?
A)In Ghana, a West African-country
B)In the South Atlantic Ocean
C)In the Mediterranean Sea
D)At Greenwich Observatory in England
Answer: In the South Atlantic Ocean
- Q. Isobar lines show
A)Depth
B)Pressure
C)Rain
D)Time
Answer: Pressure
- Q. ________ is the time taken by the Earth to return to a given point in its orbit with reference to a fixed star.
A)Solar year
B)Lunar year
C)Sidereal year
D)Tropical year
Answer: Sidereal year
- Q. The earth is at the largest distance from the sun (Apehelion) on ________
A)July 4th
B)June 21st
C)January 3rd
D)September 23rd
Answer: July 4th
- Q. The position of the earth in its orbit, when it is at its greatest distance from the Sun causing summer in the Northern hemisphere is ________
A)Perigee
B)Perihelion
C)Aphelion
D)Apogee
Answer: Aphelion
- 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. 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. Which one of the following is not the effect of the revolution of the Earth.
A)Determination of latitudes
B)Change of seasons
C)Length of days and nights
D)Change in the direction of winds and ocean currents
Answer: Change in the direction of winds and ocean currents
- 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. If news is broadcast from London at 10:30 AM, at what time it will be heard at Baghdad (45°E)?
A)1:30 PM
B)7:30 AM
C)9:00 AM
D)12:00 Noon
Answer: 1:30 PM
- Q. 1° of latitude is equal to
A)111 Km
B)11 Km
C)211 Km
D)311 Km
Answer: 111 Km
- Q. The South Pole experiences continuous light at ________
A)Vernal equinox
B)Summer solstice
C)Winter solstice
D)No time
Answer: Winter solstice
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