A metamorphic limestone is
A metamorphic limestone is A. marble B. gneiss C. quartzite D. schist E. shale Correct Answer: Option A…
Which of the following is not an edaphic factor affecting agricultural production?
Which of the following is not an edaphic factor affecting agricultural production? A. soil PH B. soil texture…
In underground drainage
In underground drainage A. ditches are constructed to remove excess water B. furrows in which water collects are…
Which of the following is not an effect of grazing on the soil?
Which of the following is not an effect of grazing on the soil? A. enrichment of soil with…
Inhibition of root and bark development, fruiting and seed formation in crops is due to…
Inhibition of root and bark development, fruiting and seed formation in crops is due to the deficiency of…
The factors affecting formation of soil include the following except
The factors affecting formation of soil include the following except A. organisms B. time C. topography D. catena…
The most common soil mineral found in all crystalline rocks and a main constituent of…
The most common soil mineral found in all crystalline rocks and a main constituent of granite and sandstone…
Which of the following will retain the greatest amount of water?
Which of the following will retain the greatest amount of water? A. clay B. loam C. sandy loam…
A characteristic feature of subsistence agriculture is
A characteristic feature of subsistence agriculture is A. supply of labour by farm families B. wholesale of farm…
The newly introduced government agricultural programme in Nigeria is
The newly introduced government agricultural programme in Nigeria is A. operation feed the nation B. green revolution C.…