Soil Science

Soil Science
Percentage of N in Ammonium sulphate fertilizer is _______?
35
23
45
21
Author: rikazzz Comment
Soil Science
Acid soil contain pH _______?
Less than 7
8.5
More than 8.0
More than 7
Author: rikazzz Comment
Soil Science
Thick concordant bodies which force the overlying sediments to form dome-shaped hills are called _______?
Laccoliths
Dike
Pegmatic
Batholiths
Author: rikazzz Comment
Soil Science
Soil moisture and ET losses are _______?
Not related
Directly related
Inversely related
Occasionally related
Author: rikazzz Comment
Soil Science
The plant in which CO2 fixation is solely via the Calvin cycle is _______?
CA
CAB
C
CAM
Author: rikazzz Comment
Soil Science
The molar mass of NaCl is _______?
43.28
56.58
50.58
58.58
Author: rikazzz Comment
Soil Science
Fine-graned rocks formed on earth crust are called _______?
Sedimentary rock
Extrusive rock
Intensive igneous rock
Plutonic
Author: rikazzz Comment
Soil Science
Attraction between similar particles is called _______?
Vander wall
Cohesion
Adhesion
All the above
Author: rikazzz Comment
Soil Science
Structure and size of aphantic rock is _______?
Large-Glassy
Fine grained
Course-grained like
Phenocryst
Author: rikazzz Comment
Soil Science
Most abundant mineral in the earth crust is _______?
S-Feldspar
Feldspar
N-Feldspar
Amplubole
Author: rikazzz Comment

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