Geography Hydrosphere

Q. With reference to a fresh water lake, consider the following characteristics: 1. Richness in nutrients 2. Rapid turnover of phytoplankton 3. Depletion of dissolved oxygen Which of the above is/are observed in a lake after its eutrophication?

A
3 only
B
1 only
C
1 and 2 only
D
1, 2 and 3

Correct Answer

1, 2 and 3

More Questions on Geography

  • Q. Where is the secretariat of the Conference on Biological Diversity?
    A)Montreal
    B)London
    C)Italy
    D)Toronto
    Answer: Montreal
  • Q. The soil formed by wind dust in and around hot deserts is called
    A)Sandy soil
    B)Silty soil
    C)Loamy soil
    D)Loess soil
    Answer: Loess soil
  • Q. The largest desert in the world is the
    A)Kalahari
    B)Sahara
    C)Gobi
    D)Thar
    Answer: Sahara
  • Q. A place having an average annual temperature of 27°C and an annual rainfall of over 200 cm. could be ________
    A)Nagpur
    B)Tehran
    C)Singapore
    D)Moscow
    Answer: Singapore
  • Q. Milky Way Galaxy was first seen by
    A)Marconi
    B)Galileo
    C)Martin Schmidt
    D)Newton
    Answer: Galileo
  • Q. What is the most important characteristic of the islands (Indian) located in the Arabian Sea?
    A)They have a very dry climate
    B)They are all very small in size
    C)They are all of coral origin
    D)They are extended parts of the mainland
    Answer: They are all of coral origin
  • Q. What is the percentage cover of tropical rain forest in the world?
    A)1
    B)2
    C)7
    D)15
    Answer: 2
  • Q. Kullu valley is located among which of the following mountain ranges?
    A)Dhauladhar and Pir Panjal
    B)Ladakh and Pir Panjal
    C)Lesser Himalaya and Shivalik
    D)Ranjoti and Nanga Parvat
    Answer: Dhauladhar and Pir Panjal
  • Q. Hinterland refers to ________
    A)Land region extending from a sea port
    B)Continental shelf in the sea from which oil can be extracted
    C)Natural harbour used for international trade
    D)Abandoned sea port where trade was carried out initially
    Answer: Land region extending from a sea port
  • Q. Which of the following States has the most critical problem of erosion of its coastal areas by the sea?
    A)West Bengal
    B)Kerala
    C)Andhra Pradesh
    D)Tamil Nadu
    Answer: Kerala
  • Q. Diego Garcia is in ________
    A)Indian Ocean
    B)Arabian Sea
    C)Bay of Bengal
    D)Gulf of Aden
    Answer: Indian Ocean
  • Q. A narrow inlet of sea between cliffs or steep slopes, especially associated with Scandinavia is
    A)Fjord
    B)Bay
    C)Gulf Stream
    D)None of these
    Answer: Fjord
  • Q. The place of origin of an earthquake is called
    A)Epicentre
    B)Seismographic zone
    C)Perimeter
    D)Seismic focus
    Answer: Seismic focus
  • Q. Central and western part of California experience climate ________
    A)Taiga
    B)Monsoon
    C)Mediterranean
    D)Sudan
    Answer: Mediterranean
  • Q. Sunda Trench lies in ________
    A)Indian Ocean
    B)Atlantic Ocean
    C)Pacific Ocean
    D)Antarctic Ocean
    Answer: Indian Ocean
  • Q. What does the 17th parallel separate?
    A)South and North Vietnam
    B)South and North America
    C)North and South Korea
    D)South and North Yemen
    Answer: South and North Vietnam
  • Q. Indian state known as garden spice is:
    A)Kerala
    B)Karnataka
    C)West Bengal
    D)Sikkim
    Answer: Kerala
  • Q. Which planet of the solar system spins on its axis at the fastest rate?
    A)Jupiter
    B)Mercury
    C)Earth
    D)Saturn
    Answer: Jupiter
  • Q. Which of the following features are product of volcanicity? I. Atoll II. Caldera III. Batholith IV. Geosyncline
    A)II and III
    B)I, II and III
    C)I and IV
    D)I, III and IV
    Answer: II and III
  • Q. The oldest inhabitants of India are considered to be ________
    A)Indo-Aryans
    B)Mongoloids
    C)Negritoes
    D)Mediterraneans
    Answer: Negritoes

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