pedology or soil & agriculture section 3 MCQ Questions & Answers Detailed Explanation
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The following question based on Pedology or Soil & Agriculture topic of indian geography mcq
(a) excess irrigation
(b) crop rotation
(c) pesticides
(d) soil erosion
The correct answers to the above question in:
Answer: (a)
Soil salinity is the salt content in the soil; the process of increasing the salt content is known as salinization.
Excess irrigation leads to an increase in soli salinity since water is absorbed by plants and salts are left behind in the soil and eventually begin to accumulate. Salination from irrigation water is also greatly increased by poor drainage and the use of saline water for irrigating agricultural crops.
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Read more pedology or soil agriculture Based Indian Geography Questions and Answers
Question : 1
The soil which originate under tall-grass prairie vegetation is called
a) Chernozem soils
b) Terra rosa soils
c) Black soils
d) Chestnut soils
Answer »Answer: (a)
Chernozem or black earth variety of soil is rich in organic matter in the form of humus. It is generally a modified type of loess.
True chernozem is black in colour, but there are various grades, shading off into a grey and chestnut-brown soils. It forms in areas that have cold winters, hot summers, and rapid evaporation of precipitation; generally, only tall grass is found native to chernozem.
Question : 2
What is the rank of India in silk production in the world?
a) Third
b) Fourth
c) First
d) Second
Answer »Answer: (d)
Question : 3
Which one of the following countries exports highest percentage of its sugar production?
a) Mexico
b) China
c) India
d) Mauritius
Answer »Answer: (d)
Question : 4
Which group of minerals represents non-ferrous metals?
a) Copper, Pig iron, Nickel, Steel
b) Nickel, Carbon Steel, Aluminium, Zinc
c) Nickel, Zinc, Copper, Aluminium
d) Nickel, Aluminium, Iron-ore, Zinc
Answer »Answer: (c)
Question : 5
Two largest producers of beets in the world are
a) Germany and the U.S.A.
b) Turkey and Ukraine
c) Belgium and China
d) France and Russia
Answer »Answer: (d)
Question : 6
Identify the correct sequence of the iron-ore producing countries of the world in their descending order.
a) China, Brazil, Sweden, Australia
b) China, Australia, Brazil, India
c) Australia, China, Brazil, Sweden
d) Brazil, Sweden, Australia, China
Answer »Answer: (b)
GET Pedology or Soil & Agriculture PRACTICE TEST EXERCISES
pedology or soil & agriculture section 1
pedology or soil & agriculture section 2
pedology or soil & agriculture section 3
pedology or soil & agriculture section 4
pedology or soil & agriculture section 5
pedology or soil & agriculture section 6
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