An example of igneous rock is
The classification of soils into sand, loam and
clay is largely determine by the percentage of
When farmers engages in both plant and animal
husbandry, he is practising
Which of the following combinations of farm
inputs enhances the healthy growth of crop?
In farm animals, gonads are organs associated
with
Which of the following groups of crops are
mostly cultivated in the rainforest zone of
Nigeria?
The major reason which necessitates the
expansion of agriculture is the increase in