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. Which one of the following characteristics is not associated with the tropical cyclones?
    A)As the cold front passes, the weather changes very rapidly
    B)Before the cyclone arrives the air becomes very still and temperature and humidity are high
    C)As the front of the vertex arrives, gusty winds develop and thick clouds appear
    D)Calm conditions return when the eye of the cyclone arrives
    Answer: Calm conditions return when the eye of the cyclone arrives
  • Q. Hidkal Dam is on the river
    A)Pennar
    B)Krishna
    C)Cauvery
    D)Ghataprabha
    Answer: Ghataprabha
  • Q. Which of the following is not a tropical cyclone?
    A)Hurricane
    B)Typhoon
    C)Tornado
    D)Willy-willy
    Answer: Tornado
  • Q. Which one among the following covers the highest percentage of forest area in the world?
    A)Tropical Monsoon forests
    B)Temperate Coniferous forests
    C)Temperate Deciduous forests
    D)Tropical Rainforests
    Answer: Temperate Coniferous forests
  • Q. Roaring Forties’ are
    A)The turbulent years in world History from 1940 to 1944
    B)Waterfalls in Canada
    C)Cyclonic winds
    D)Westerly winds blowing through out the year over the oceans of the Southern Hemisphere between 40º and 60º South
    Answer: Westerly winds blowing through out the year over the oceans of the Southern Hemisphere between 40º and 60º South
  • Q. Approximately what percentage of world’s cattle population is to be found in India?
    A)80%
    B)50%
    C)18%
    D)7%
    Answer: 18%
  • Q. Warm dry winds blowing down the east slopes of Rockies are known as ________
    A)Foehn
    B)Mistral
    C)Nor' westers
    D)Chinook
    Answer: Chinook
  • Q. Which of the rock formations in India is the richest in fossil content?
    A)Gondwana
    B)Rift Valley
    C)Delta
    D)None of Above
    Answer: Gondwana
  • Q. Which one of the following places ranks second among the coldest places in the world?
    A)Manali (Himachal Pradesh)
    B)Dras (Jammu and Kashmir)
    C)Kullu (Himachal Pradesh)
    D)Itanagar (Arunachal Pradesh)
    Answer: Dras (Jammu and Kashmir)
  • Q. Which of the following biomes is known as “Bread basket of the World”?
    A)Mediterranean
    B)Mid Latitude Grassland
    C)Taiga
    D)Tropical Savanna
    Answer: Mid Latitude Grassland
  • Q. Which of the following are related with “Red Indian”?
    A)North America
    B)New Zealand
    C)Srilanka
    D)Kenya
    Answer: North America
  • Q. Which one of the following is a global biodiversity hotspot in India?
    A)Eastern Ghats
    B)Western Ghats
    C)Western Himalayas
    D)Northern Himalayas
    Answer: Western Ghats
  • Q. Which one of the following factors is not a determining fact of the climate?
    A)Land and Sea contrasts
    B)Latitude
    C)Longitude
    D)Relief features
    Answer: Longitude
  • Q. The new alluvial deposits found in the Gangetic plain are known as ________
    A)Khadar
    B)Bhabar
    C)Bhangar
    D)Terai
    Answer: Khadar
  • Q. The deflection of the winds to the right in the northern hemisphere is caused by
    A)Uneven heating of the Earth
    B)Revolution of the Earth
    C)Rotation of the Earth
    D)All the above
    Answer: Rotation of the Earth
  • Q. What is the name of the temperate grassland of South America?
    A)Veld
    B)Pampas
    C)Prairies
    D)Savanna
    Answer: Pampas
  • Q. The capacity of the Atmosphere to hold water vapour
    A)Increases as the temperature decreases
    B)Increases as the temperature increases
    C)Decreases as the temperature increases
    D)Decreases as the temperature decreases
    Answer: Increases as the temperature increases
  • Q. Which part of Europe is most densely populated?
    A)Northern Europe
    B)Eastern Europe
    C)Western Europe
    D)Area around the Black Sea
    Answer: Western Europe
  • Q. Which states is the biggest producer of cashewnut?
    A)Kerala
    B)Mharashtra
    C)Assam
    D)Punjab
    Answer: Mharashtra
  • Q. Which of the following trees is not a soft wood variety?
    A)Pine
    B)Fir
    C)Mahogany
    D)Spruce
    Answer: Mahogany

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