Soil fertility is NOT conserved by
...Soil fertility is NOT conserved by
continuous cropping
contour ridging
Crop rotation
Mulching
Terracing
Correct answer is A
No explanation has been provided for this answer.
Glomerular nitrate contains ...
Drancunculiasis can be contacted through ...
Which of the following food combinations would correct the deficiency numbered II? ...
Which of the following pairs are fully adapted to terrestrial life? ...
The habitat of the cysticercus of Taenia solium is ...
Which of the following blood group(s) is/are the universal donor(s) ...
Which of the following diseases is caused by a bacterium? ...
The thoracic vertebra differs from all the other vertebrae by the possession of ...
A virus can sometimes be regarded as a living organism because it ...