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