No. of questions - 20
Time - 10 min
Negative marking : -0.25 mark
1.
In India maximum alkali area is found in the State of
2.
Which one of the following can be used to make acidic soil cultivable?
3.
Which one of the following particles has less than 0.002 mm diameter?
4.
Farm land tends to erode most rapidly when planted with
5.
Which one of the following areas is most affected by soil erosion in India?
6.
In India the largest area of Saline soil is found in the state of
7.
The micro nutrient maximum deficient in Indian soils, is
8.
The solution to the problem of soil salinity and alkalinity is
9.
When you travel in certain parts of India, you will notice red soil. What is the main reason for this colour?
10.
Which one of the following types of erosion is responsible for the formation of Chambal Ravines?
11.
Soil water available to plants is maximum in
12.
Which among the following districts of Madhya Pradesh has a problem of soil erosion?
13.
Which one of the following crop enriches the nitrogen content in soil?
14.
A fertile soil, suitable for growing common crops is likely to have a pH value of
15.
Salinization occurs when the irrigation water accumulated in the soil evaporates, leaving behind salts and minerals. What are the effects of salinizating on the irregated land?
16.
Identify the correct order of the process of soil erosion from the following.
17.
Soils of Western Rajasthan have a high content of
18.
Which of the following soil is most suited for tea plantation?
19.
In which one of the following areas in India, the problem of soil erosion is critical?
20.
The long term solution of soil salinity and alkalinity is use of
