Q. The Red soils develop a reddish colour due to ________

Correct Answer

A wide diffusion of iron in ancient crystalline and metamorphic rocks

More Questions on Agriculture And Soil in India

  • Q. Where will you expect to find bamboo growing
    A)At a very low height from sea level
    B)At a great height from sea level
    C)At a medium height from sea level
    D)There is no such condition; it can grow anywhere
    Answer: At a very low height from sea level
  • Q. Which type of soil retains maximum water?
    A)Loamy soil
    B)Sandy soil
    C)Clayey soil
    D)Rocky soil
    Answer: Clayey soil
  • Q. How do the western disturbances affect the crops in north India?
    A)They are beneficial to the crops by causing winter rain
    B)They cause heavy damage to the standing crops
    C)They bring in locusts which destroy the crops
    D)They help in keeping the plants warm to some extent in winter
    Answer: They are beneficial to the crops by causing winter rain
  • Q. Which one of the following States is the largest producer of black pepper in India?
    A)Karnataka
    B)Tamil Nadu
    C)Kerala
    D)Andhra Pradesh
    Answer: Karnataka
  • Q. Fertility of soil can be improved by ________
    A)Removing dead earthworms
    B)Adding living earthworms
    C)Adding dead earthworms
    D)Removing living earthworms and adding dead earthworms
    Answer: Adding living earthworms
  • Q. Green Revolution is related to which Crop
    A)Pulses
    B)Rice
    C)Wheat
    D)Sugercane
    Answer: Wheat
  • Q. As per the classification by agriculture ministry, how many agroclimatic zones are in India?
    A)127
    B)123
    C)126
    D)122
    Answer: 127
  • Q. Which of the following Indian state is not a producer of tea?
    A)West Bengal
    B)Assam
    C)Kerala
    D)Chhattisgarh
    Answer: Chhattisgarh
  • Q. Peaty soil is found in ________
    A)Assam
    B)Kerala
    C)Kashmir
    D)Gujarat
    Answer: Kerala
  • Q. Choose the crops which were cropped by using high yielding seeds in India during Green Revolution?
    A)Rice, wheat, jowar, millet and maize
    B)Rice, wheat, pulses, oilseeds and sugarcane
    C)Maize, gram, jowar, coffee and tea
    D)Wheat, rice, sugarcane, pulses and maize
    Answer: Rice, wheat, jowar, millet and maize
  • Q. Which of the following is a Horticulture Crop?
    A)Mango
    B)Paddy
    C)Wheat
    D)Bajara
    Answer: Mango
  • Q. Which of the following are the components of loamy soils? I. Red soil II. Clay soil III. Alluvial soil IV. Silt soil V. Sandy soil
    A)II and V
    B)I and II
    C)I, III and IV
    D)II, III and V
    Answer: II and V
  • Q. Which one of the following groups of crops is grown in India during the Rabi season?
    A)Barley, maize, rice
    B)Wheat, barley, gram
    C)Rice, maize, wheat
    D)Millet, gram, rice
    Answer: Wheat, barley, gram
  • Q. Which of the following state is considered as the traditional area for tank irrigation in India?
    A)Assam
    B)Gujarat
    C)Tamil Nadu
    D)Orissa
    Answer: Tamil Nadu
  • Q. Which of the following is not Rabi Crop in India?
    A)Rape seed
    B)Wheat
    C)Jau
    D)Jute
    Answer: Jute
  • Q. The approximate representation of land use classification in India is
    A)Net area sown 43%; forests 29%; other areas 28%
    B)Net area sown 25%; forests 33%; other areas 42%
    C)Net area sown 58%; forests 17%; other areas 25%
    D)Net area sown 47%; forests 23%; other areas 30%
    Answer: Net area sown 47%; forests 23%; other areas 30%
  • Q. Which of the following are true with regard to coal in India? I. Coal is found in sedimentary rocks II. The best quality of coal is lignite III. The largest and oldest coalfied in india is known as the ruhr of india IV. The Damodar river valley is popularly known as the ‘Ruhr of India’
    A)I, II and IV
    B)I and IV
    C)I, II and III
    D)II, III and IV
    Answer: I, II and IV
  • Q. Of the following statements about the major soil types, the incorrect one is ________
    A)Laterite is typically a soil of tropical regions which receive heavy seasonal rainfall
    B)Alluvial soils are easy to plough
    C)Red soils are rich in phosphorus, nitrogen and lime content
    D)Black soil is highly retentive of moisture and very productive
    Answer: Red soils are rich in phosphorus, nitrogen and lime content
  • Q. Zaid crops are
    A)Crops which are cropped to attract insecticides
    B)Green crops which are feed to animals for grazing
    C)Substitute crops which are cropped when regular crops fail to grow
    D)Crops which are cropped to attract such insects which are necessary to work as pesticides
    Answer: Substitute crops which are cropped when regular crops fail to grow
  • Q. Which of the following are true in respect of alluvial soil ? I. Generally confined to river basins II. It has been deposited by rivers III. It is rich in phosphorus and poor in potash IV. It is the most fertile soil
    A)I, II and IV
    B)I and II
    C)III and IV
    D)I, II and III
    Answer: I, II and IV

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