More Questions on Earth
- Q. One degree of the circumference of the earth measures(approx.) ________
A)151 km
B)100 km
C)111 km
D)175 km
Answer: 111 km
- Q. The imaginary lines which connects the places of same temperature are called
A)Isohaline
B)Isobar
C)Isohyet
D)Isotherm
Answer: Isotherm
- Q. The acceleration due to gravity at the equator
A)Is equal to that at the poles
B)Is less than that at the poles
C)Is greater than that at the poles
D)Does not depend on the Earth centripetal acceleration
Answer: Is less than that at the poles
- 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. 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. Which of the following phenomenon is/are the effect of the rotation of the Earth? 1. Apparent movement of the Sun, the Moon and the Stars. 2. Flatness of the poles and bulge at the Equator. 3. Occurrence of sunrise, noon and sunset 4. Magnetic field of the earth.
A)1, 2 and 3
B)1 and 3
C)2 and 3
D)1, 2, 3 and 4
Answer: 1, 2, 3 and 4
- Q. What is the approximate circumference of Earth?
A)80,000 Km
B)40,000 Km
C)60,000 Km
D)1,00,000 Km
Answer: 40,000 Km
- Q. Marble is the metamorphosed form of
A)Sandstone
B)Shale
C)Basalt
D)Limestone
Answer: Limestone
- Q. The Tropic of Cancer does not pass through
A)Bangladesh
B)India
C)Pakistan
D)Myanmar
Answer: Pakistan
- Q. Which of the statements given are correct? 1. Coriolis effect is zero at the Equator. 2. Coriolis effect is more towards the Poles. 3. Coriolis effects are related to the decreasing rotational velocity with increasing latitudes. 4. Coriolis effects are related to the increasing rotational velocity with increasing latitudes.
A)1, 2 and 4
B)1, 2 and 3
C)1 and 3 only
D)2 and 5 only
Answer: 1, 2 and 4
- 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. 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. Through which one of the following groups of countries does the Equator pass?
A)Brazil, Sudan and Malaysia
B)Brazil, Zambia and Malaysia
C)Colombia, Kenya and Indonesia
D)Venezuela, Ethiopia and Indonesia
Answer: Colombia, Kenya and Indonesia
- Q. Which one of the following is present in the largest amount in terms of percent by mass in the earth’s crust?
A)Carbon
B)Silicon
C)Oxygen
D)Calcium
Answer: Oxygen
- Q. What is the interval between a high tide and low tide at a given place?
A)15 hours 30 minutes
B)12 hours
C)12 hours 26 minutes
D)24 hours
Answer: 12 hours 26 minutes
- Q. How many Geo-synchronous satellites are required for uninterrupted world broadcasting?
A)2
B)3
C)4
D)1
Answer: 3
- Q. In the context of ‘time’ GMT means
A)Global Mean Time
B)General Meridian Time
C)Greenwich Mean Time
D)None of these
Answer: Greenwich Mean Time
- 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
- Q. Magma that reaches earth’s surface and then solidifies is called
A)Quartz
B)Granite
C)Lava
D)Silicates
Answer: Lava
- 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
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