Geography Hydrosphere

Q. Coral reefs are formed by ________

A
Chlorine material precipitated from sea water
B
Volcanic rocks
C
Marine sediments
D
Tiny colonial marine animals which construct limestone skeleton material

Correct Answer

Tiny colonial marine animals which construct limestone skeleton material

More Questions on Geography

  • Q. What is the main activity of Eskimos during the short period of summer season?
    A)Lumbering
    B)Hunting
    C)Fishing
    D)Animal Grazing
    Answer: Hunting
  • Q. Which among the following neighbouring country of India is the largest producer of Opium in the World?
    A)Sri Lanka
    B)Pakistan
    C)Afghanistan
    D)Maldives
    Answer: Afghanistan
  • Q. The difference between the equatorial and polar diametres of the earth is about
    A)42 km
    B)22 km
    C)32 km
    D)62 km
    Answer: 42 km
  • Q. The Strait which separates Asia from North America is ________
    A)The Strait of Gibraltar
    B)The Bering Strait
    C)The Palk Strait
    D)The Strait of Malacca
    Answer: The Bering Strait
  • Q. The ‘Grand Trunk Road’ connects ________
    A)Kolkata and Amritsar
    B)Kolkata and Mumbai
    C)Delhi and Chennai
    D)Tirupati and Ludhiana
    Answer: Kolkata and Amritsar
  • Q. Sedimentary rocks are formed by the process of ________
    A)Deposition
    B)Metamorphism
    C)Weathering
    D)Both B and C
    Answer: Both B and C
  • Q. Which of the following state does not share boundary with Myanmar?
    A)Arunachal Pradesh
    B)Assam
    C)Manipur
    D)Nagaland
    Answer: Assam
  • Q. The tropical rain forests in the Amazon basin is known as
    A)Selvas
    B)Savanna
    C)Prairies
    D)Pampas
    Answer: Selvas
  • Q. The ocean surface currents follow clockwise circulatory paths in the northern parts of the Pacific and Atlantic oceans due to the ________
    A)Density differences in seawater
    B)Convergence and divergence movements
    C)Coriolis force
    D)Impact of prevailing winds
    Answer: Coriolis force
  • Q. Bangladesh does not share its border with which Indian state?
    A)Jharkand
    B)Assam
    C)Tripura
    D)Meghalaya
    Answer: Jharkand
  • Q. Census data released on July 15,2011 reflects that 13.48% urban population lives in
    A)Maharashtra
    B)Uttar Pradesh
    C)Bihar
    D)Rajasthan
    Answer: Maharashtra
  • Q. If a place is located at 20°N, 80°E in which of the following continents does it lie?
    A)Europe
    B)Africa
    C)Asia
    D)North America
    Answer: Asia
  • Q. The earth’s annual circuit round the sun covers a distance of ________
    A)966 million kms
    B)1,096 million kms
    C)1,036 million kms
    D)896 million kms
    Answer: 966 million kms
  • Q. Which of these is not true of the effects of the ocean currents?
    A)Warm equatorial currents raise the temperature while the cold polar currents lower the temperature of the place through which they pass
    B)They affect commerce because they keep the harbours open even during winter
    C)Water of the ocean is kept pure
    D)They do not affect rainfall over the coast
    Answer: They do not affect rainfall over the coast
  • Q. The commodity which accounts for the maximum volume of goods transported by the railways in India is
    A)Mineral oil
    B)Iron and steel
    C)Coal
    D)Metallic ores (other than iron ore)
    Answer: Coal
  • Q. What is the shortest route from Moscow to San Francisco?
    A)Moscow to Siberia to Japan and crossing Pacific
    B)Moscow to Europe to Greenland; crossing Atlantic and then North America
    C)Moscow to Europe; crossing Atlantic and East Coast of North America
    D)Over the North Pole and over Canada
    Answer: Moscow to Europe; crossing Atlantic and East Coast of North America
  • Q. Which of the following river is known as India’s River of Sorrow?
    A)Ghaghara
    B)Hooghly
    C)Damodar
    D)Kosi
    Answer: Kosi
  • Q. Which one of the following pairs is not correctly matched?
    A)Pretoria : South Africa
    B)Abuja : Nigeria
    C)Ashkhabad : Turkmenistan
    D)Rabat : Yemen
    Answer: Pretoria : South Africa
  • Q. The smallest amongst the following continents is ________.
    A)North America
    B)Africa
    C)Antarctica
    D)South America
    Answer: Antarctica
  • Q. Which of the statement(s) given below is/are correct? 1. The continental shelves of Lakshadweep are originated due to coral reefs. 2. The continental shelves of western coast are due to faulting and submergence.
    A)Both 1 and 2
    B)1 only
    C)2 only
    D)Neither 1 nor 2
    Answer: Both 1 and 2

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