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