The aggregation of individual particles is called___________________?

Related Mcqs:

1. Soil structure without aggregation is known as____________________?

   A. Platy
   B. Granular
   C. Massive
   D. Both b & c

2. Soil particles having diameter greater than 2 mm are called___________________?

   A. Clay
   B. Silt
   C. Sand
   D. Gravel

3. The clay fraction of the soil contains particles less than 0.002 mm. Particles <0.001 mm size:

   A. Soil Silt
   B. Soil colloids
   C. Soil loam
   D. Soil sand

   Submitted by: Shafiq Rehman

4. Physical condition of soil for plant growth is called___________________?

   A. Granulation
   B. Tillage
   C. Tilth
   D. All the above

5. Part of soil which is in contact with root surface is called___________________?

   A. Rhizoshpere
   B. Lithoshpere
   C. Atmoshpere
   D. None of the above

6. Attraction between similar particles is called____________________?

   A. Adhesion
   B. Cohesion
   C. Vander wall
   D. All the above

7. Soil particles as individuals such as sand and do not form aggregates. These are usually found in parent material or C horizon is:_________?

   A. Massive
   B. Single-grained
   C. Aggregated
   D. All of the above

   Submitted by: Shafiq Rehman

8. ______________ consist of particles that are produced by disintegration of pre-existing rocks through the process of weathering:

   A. Clastics
   B. Non-clastics
   C. both A & B
   D. None of the above

   Submitted by: Shafiq Rehman

9. Degeneration and death of aerial plant parts is called___________________?

   A. Senescence
   B. Partial Senescence
   C. Maturity
   D. Both a & b

10. A branch of science which deals with ornamental and vegetables is called___________________?

    A. Floriculture
    B. Agriculture
    C. Horticulture
    D. Sericulture