More Questions on Earth
- Q. Which one of the following is the correct sequence of the given continents in the decreasing order of their percentage of Earth’s land?
A)North America – Africa – Europe – South America
B)North America – Africa – South America – Europe
C)Africa – North America – South America – Europe
D)Africa – North America – Europe – South America
Answer: Africa – North America – South America – Europe
- Q. After Sun, which is the closest star to the Earth?
A)Proxima centauri
B)Vega
C)Sirius
D)Alpha centauri
Answer: Proxima centauri
- Q. Green House Effect’ means ________
A)Trapping of solar energy due to atmospheric carbon dioxide
B)Pollution in houses in tropical regions
C)Trapping of solar energy due to atmospheric oxygen
D)Cultivation in green houses so as to check pollution
Answer: Trapping of solar energy due to atmospheric carbon dioxide
- Q. When it is noon along 82° 30′ longitude, along what degree of longitude it will be 6.30 a.m.?
A)0° E or W
B)Along 165° E
C)Along 67° 30' W
D)Along 82° 31' W
Answer: 0° E or W
- Q. In how much time, Earth rotates once on its axis?
A)23 hours 10 minutes 2 sec
B)23 hours 30 minutes
C)23 hours 56 minutes 4.9 sec
D)24 hours
Answer: 23 hours 56 minutes 4.9 sec
- Q. The Earth is an oblate spheroid and not a perfect sphere. This is because 1. the Earth has a rotational motion and the rotational speed increases as one goes from the Poles towards the Equator. 2. the Equator experiences greater gravitational pull from the Sun. 3. the intensity of sunlight received at the Equator is greater than that at the Poles.
A)3 only
B)1 only
C)1 and 2
D)1, 2 and 3
Answer: 1 and 2
- Q. Latitude and longitude both ________
A)Run parallel to each other
B)Pass through poles
C)Run parallel to the equator
D)Run perpendicular to each other
Answer: Run perpendicular to each other
- Q. Which of the following are true regarding the Prime meridian? 1. It passes through the centre of a certain country 2. It passes through the centre of the Globe 3. It passes through the observatory at Greenwich, near London.
A)1, 2 and 3
B)1 and 2
C)1 and 3
D)2 and 3
Answer: 1, 2 and 3
- 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. When does solar eclipse take place?
A)When the Moon is between the Sun and Earth
B)When the Sun is between the Moon and Earth
C)When the Earth is between the Moon and Sun
D)When the Moon does not lie on the line joining the Sun and Earth
Answer: When the Moon is between the Sun and Earth
- Q. If the earth’s direction of rotation is reversed, what would be the IST when it is noon at the International Date Line?
A)18.30 hrs
B)06.30 hrs
C)05.30 hrs
D)17.30 hrs
Answer: 06.30 hrs
- Q. A one-day Cricket match between India and England starts at 10.00 A.M. in London. The direct telecast of the match will begin in India at ________
A)3.30 P.M.
B)3.30 A.M.
C)8.30 A.M.
D)8.30 P.M.
Answer: 3.30 P.M.
- Q. The planet which has the highest surface temperature is
A)Pluto
B)Jupiter
C)Earth
D)Venus
Answer: Venus
- 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. The latitude of a place expresses its angular position relative to the place of ________
A)North pole
B)Axis of the earth
C)Equator
D)South pole
Answer: Equator
- Q. Which of the following is not an effect produced by rotation of earth?
A)Winds change their directions
B)It causes days and nights
C)All heavenly bodies like sun, moon, planets appear to move from East to West
D)Poles have days and nights of 6 months duration
Answer: Poles have days and nights of 6 months duration
- 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. 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. Which of the following pairs is wrong?
A)IsohaleSun - light
B)Isohyet - Humidity
C)Isobar - Pressure
D)Isotherm - Temperature
Answer: Isohyet - Humidity
- Q. On which day, Earth is closest to the Sun?
A)04-07-2019
B)23-09-2019
C)03-01-2019
D)21-03-2019
Answer: 03-01-2019
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