Agricultural Science Questions
Question 761:
The following are characteristics of quartz except
- A Being granular
- B Having shiny surface
- C Being glass-like
- D Having cleavage
- E Being semi-translucent
Question 762:
The factors which affect the number and the activities of soil micro-organisms include the following except
- A Topography
- B Soil moisture
- C Soil aeration
- D Degree of soil acidity
- E Temperature
Question 763:
Which of the following does not influence rock weathering?
- A Water
- B Carbonation
- C Roots
- D Ammonification
- E Temperature
Question 764:
The amount of air and water in the soil is mostly affected by the
- A Location of the soil
- B Amount of annual rainfall
- C Chemical compostion of the soil
- D Living organisms in the soil
- E Structure of the soil
Question 765:
Which of the following is a soil micro-nutrient?
- A Magnesium
- B Potassium
- C Calsium
- D Iron
- E Phosphorus