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. Why do Fold Mountains have enormous thickness of sedimentary rocks?
    A)The plains were folded into mountains
    B)Due to deposition of sediments in a valley for millions of years
    C)Due to accumulation of sediments in a geosyncline
    D)The sediments were folded into recumbent and nappe folds
    Answer: Due to accumulation of sediments in a geosyncline
  • Q. Surat is located on the bank of which river?
    A)Mahi
    B)Narmada
    C)Sharawati
    D)Tapti
    Answer: Tapti
  • Q. Where is the MIG engine manufactured in India?
    A)Ozar
    B)Koraput
    C)Bengaluru
    D)Hyderabad
    Answer: Koraput
  • Q. Which is the highest quality of hard coal?
    A)Lignite
    B)Anthracite
    C)Bituminous
    D)Peat
    Answer: Anthracite
  • Q. Which country ranks top in the mining of gold?
    A)China
    B)Canada
    C)U.S.A.
    D)South Africa
    Answer: China
  • Q. The winter temperatures of north-western Europe are higher than those of eastern Europe in the same latitudinal zone because ________
    A)It receives only light falls of snow
    B)It is on the western side of the continent
    C)It 'is near the sea
    D)It lies under westerly winds which blow over the Gulf Stream Drift
    Answer: It lies under westerly winds which blow over the Gulf Stream Drift
  • Q. Which of the following is/are correct about the Rann of Kachchh? 1. It is a flat saline marsh land 2. It is in Rajasthan 3. It is the home of the Indian Wild Ass 4. It is a unique land formation supporting several singular species of fauna
    A)1, 3 and 4
    B)1, 2 and 3
    C)2, 3 and 4
    D)1, 2, 3 and 4
    Answer: 1, 3 and 4
  • Q. The average annual temperature of a meteorological station is 26°C, its average annual rainfall is 63 cm and the annual range of temperature is 9°C. The station in question is ________
    A)Cherapunji
    B)Allahabad
    C)Chennai
    D)Kolkata
    Answer: Chennai
  • Q. Which is the highest river basin of Peninsular India
    A)Krishna
    B)Mahanadi
    C)Godavari
    D)Narmada
    Answer: Krishna
  • Q. The Indo-Gangetic Plains of India are fertile due to
    A)Hard labour of the farmers over the generations
    B)The heavy and timely rains and forests
    C)Alluvial soils brought by the rivers from the mountains
    D)Better irrigation facilities
    Answer: Alluvial soils brought by the rivers from the mountains
  • Q. World’s leading producer of fertilizers is ________
    A)U.S.
    B)U.K.
    C)India
    D)Russia
    Answer: U.S.
  • Q. The earth rotates around its axis from ________
    A)South to north
    B)North to south
    C)East to west
    D)West to east
    Answer: West to east
  • Q. Land masses are heated and cooled much faster than water bodies. Identify the true statements in this regard: I. Land gets heated by conduction II. Water has higher specific heat III. Only the surface layers of water are heated IV. Water gets heated by convection
    A)I and IV
    B)I, II and III
    C)II and III
    D)I, II and IV
    Answer: I, II and IV
  • Q. What is the correct sequence of these areas in descending order of their coal reserves? 1. Himalayas 2. Chhotta Nagpur 3. Chhattisgarh 4. Son Valley
    A)1, 3, 4, 2
    B)1, 4, 3, 2
    C)2, 4, 3, 1
    D)2, 3, 4, 1
    Answer: 2, 3, 4, 1
  • Q. Which one of the following States enjoys ideal conditions for the development of petrochemical industries?
    A)Tamil Nadu
    B)Gujarat
    C)Maharashtra
    D)Uttar Pradesh
    Answer: Gujarat
  • Q. In the decreasing order of the length of the rivers, the correct sequence is ________
    A)Brahmaputra - Narmada - Godavari - Ganga
    B)Brahmaputra - Ganga - Godavari - Narmada
    C)Ganga - Godavari - Brahmaputra - Narmada
    D)Ganga - Brahmaputra - Godavari – Narmada
    Answer: Brahmaputra - Ganga - Godavari - Narmada
  • Q. Mekong Ganga Co-operation Project is
    A)A hydroelectric power project involving India, Bangladesh and Myanmar
    B)An irrigation project involving India and Myanmar
    C)A joint tourism initiative of some Asian countries
    D)A defence and security agreement of India with its eastern neighbours
    Answer: A joint tourism initiative of some Asian countries
  • Q. Which of the following cannot be called a rubber-producing state?
    A)Tamil Nadu
    B)Kerala
    C)Uttar Pradesh
    D)Karnataka
    Answer: Uttar Pradesh
  • Q. Cuban economy is based on
    A)Iron ore mining
    B)Fishing
    C)Sugarcane cultivation
    D)Dairying
    Answer: Sugarcane cultivation
  • Q. Where in India is mica mined?
    A)Nellore (Andhra Pradesh)
    B)Nasirabad (Rajasthan)
    C)Gaya (Bihar)
    D)All the above
    Answer: All the above

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