Which of the following does not influence rock weathering?
Water
Carbonation
Roots
Ammonification
Temperature
Correct answer is D
No explanation has been provided for this answer.
Topography
Soil moisture
Soil aeration
Degree of soil acidity
Temperature
Correct answer is A
No explanation has been provided for this answer.
The following are characteristics of quartz except
Being granular
Having shiny surface
Being glass-like
Having cleavage
Being semi-translucent
Correct answer is D
No explanation has been provided for this answer.
Through the processes of expansion and contraction
Through movement of large rock fragments against large boulders
By dissolving some minerals in disintegrated rock fragments
By exerting an abrasive action on rock fragments
Through chemical alteration of rock minerals
Correct answer is D
No explanation has been provided for this answer.
Which of the following in not an effect of the North-East trade winds on agriculture?
Encouraging growth of natural pasture
Encouraging fruit setting or formation
Inducing fruit ripening
Causing heavy rainfall
Drying forest trees
Correct answer is D
No explanation has been provided for this answer.