942ForestryMedium
Pollution of soil may destroy its structure and:
APorosity
BThickness
CNitrates
DFertility
Correct answer
D. Fertility
Explanation
The correct answer is Fertility.
Correct answer
D. Fertility
Explanation
The correct answer is Fertility.
The main causes of flood are:
Implementation is made by which way:
Shifting cultivation by man causes is / are:
The calcium carbonate content which is usually between 6 and 10%, has reached into the deeper layers, forming a zone of lime nodules (Kankar) at about ________ depth:
The fertility level of any soil is generally determined by:
Acacia nilotica period of ripening of seed is: