A poorly-drained soil is characterized by greyish colour ...
A poorly-drained soil is characterized by greyish colour and?
high acidity
abundant ferric oxides
goosds aeration
excessive drainage
Correct answer is A
No explanation has been provided for this answer.
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A specialized mode of transportation used in carrying coal from Enugu to Oji River is the ...
The difference in time between two longitudes is approximately? ...
-------------is the movement of weathered materials under the force of gravity ...
A common problem of the land-locked states of Africa is that? ...
The obudu plateau of the cross River Basin is economically noted for ...