The most active agent of physical weathering of rocks in ...
The most active agent of physical weathering of rocks in arid regions is
Ice
Water
Wind
Animals
Correct answer is C
No explanation has been provided for this answer.
Yams stored in a barn should be inspected at least once a week to ...
A farming practice that encourages the depletion of soil fertility is ...
The following conditions are necessary for germination except ...
The following are post planting operations except ...
Which of the following statements about agricultural development is true? It leads to I. Incr...
Decomposition of soil organic matter is mainly caused by ...