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. The Trade winds are caused by ________
    A)Inflowing movement of air along the earth's surface towards the equator
    B)Rotation of the earth
    C)Revolution of the earth
    D)None of these
    Answer: Inflowing movement of air along the earth's surface towards the equator
  • Q. Rotation of crops mean
    A)Two or more crops are grown simultaneously to increase productivity
    B)Growing of different crops in succession to maintain soil fertility
    C)Some crops are grown again and again
    D)None of the above
    Answer: Growing of different crops in succession to maintain soil fertility
  • Q. The Zaskar range, the Ladakh range, the Kailas and the Karakoram Range are the main ranges of:
    A)The Himalayan system
    B)The Western Ghat
    C)The Aravali
    D)The Eastern Ghat
    Answer: The Himalayan system
  • Q. Shivpuri National Park of Madhya Pradesh is famous for which of the following?
    A)Birds
    B)Tiger and elephant
    C)Wild Bison
    D)Leopard and Spotted deer
    Answer: Leopard and Spotted deer
  • Q. Which of the following will not get direct rays of sun?
    A)Thiruvananthapuram
    B)Mumbai
    C)Chennai
    D)Srinagar
    Answer: Srinagar
  • Q. What is ‘Sidereal Day’?
    A)The time during which the earth makes a complete rotation on its axis in respect of the fixed stars
    B)The day on which the duration of sunshine is the maximum
    C)The day on which the duration of sunshine and darkness are equal
    D)The day on which the sun reaches its maximum distance from the equator
    Answer: The time during which the earth makes a complete rotation on its axis in respect of the fixed stars
  • Q. Which of the following are the features of the Himalayan rivers? I. They are of youthful nature, forming deep gorges and performing intense erosional activity II. They are free to form their courses and follow a dendritic pattern III. They have very large basins
    A)II and III
    B)I and II
    C)I and III
    D)I, II and III
    Answer: I, II and III
  • Q. Which one of the following states receives the highest rainfall during winter months?
    A)Meghalaya
    B)Punjab
    C)Kerala
    D)Tamil Nadu
    Answer: Tamil Nadu
  • Q. On account of which one of the following reasons, we can say that Asia and Australia at one time were joined together?
    A)Climate is quite similar
    B)Fossils of Marsupials are found in Asia
    C)Culture of both places has many similarities
    D)The big green fields found in Australia are very much like those in Asia
    Answer: Fossils of Marsupials are found in Asia
  • Q. Botswana was formerly known as
    A)Barbados
    B)Bachuanaland
    C)Bahamas
    D)Cameroon
    Answer: Bachuanaland
  • Q. Consider a specific point on the surface of the earth (say Delhi). The temperature at a given time of day (say 12.00 Noon) will in general be higher in summer than in winter. This is because ________
    A)The earth is closer to the sun in summer than in winter
    B)The evaporation of water from atmosphere results in precipitation occurring in winter alone
    C)Sun-rays falling on the earth are inclined more towards the sun in winter
    D)The axis of the earth is inclined more towards the sun in winter
    Answer: Sun-rays falling on the earth are inclined more towards the sun in winter
  • Q. The role of spines in the desert plants is ________
    A)To save the moisture from evaporation.
    B)To protect themselves from the herbivores.
    C)To provide more surface for photosynthesis
    D)None of the above
    Answer: To save the moisture from evaporation.
  • Q. Bowl shaped depression created as a result of glacial erosion high on a mountain side is called ________
    A)Hanging Valley
    B)Glacial trough
    C)Hum
    D)Cirque
    Answer: Cirque
  • Q. Marble is the metamorphosed form of
    A)Sandstone
    B)Shale
    C)Basalt
    D)Limestone
    Answer: Limestone
  • Q. Which one of the following countries has the longest international boundary with India?
    A)China
    B)Bangladesh
    C)Bhutan
    D)Pakistan
    Answer: Bangladesh
  • Q. Shyok is a tributary of ________
    A)Chenab
    B)Brahmaputra
    C)Indus
    D)Sutlej
    Answer: Indus
  • Q. The Ocean currents transfer heat from ________
    A)The surface of the sea to greater depths
    B)One sea or ocean to another
    C)One coast to another
    D)Lower to higher latitudes
    Answer: Lower to higher latitudes
  • Q. Tungbhadra Multipurpose Project is a joint undertaking of:
    A)Kerala and Karnataka
    B)Andra Pradesh and Tamil Nadu
    C)Tamil Nadu and Karnataka
    D)Andhra Pradesh and Karnataka
    Answer: Andhra Pradesh and Karnataka
  • Q. Which one of the following countries celebrates Christmas festival in summer season?
    A)Mexico
    B)Australia
    C)Canada
    D)Italy
    Answer: Australia
  • Q. Sivasamudram is an island formed by the river
    A)Krishna
    B)Ganga
    C)Godavari
    D)Cauvery
    Answer: Cauvery

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