Energy is conserved in chemical reactions. One way of stating the ‘law of Conservation of Energy‘ is to say the […]
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Irrigation is defined as the artificial application of water to soil or land for farming puposes. In other words, irrigation […]
MEANING OF FARM SURVEYING Farm surveying is defined as the process by which measurement of land is made on the […]
SIMPLE FARM TOOLS These are simle, handy tools used mainly by peasant farmers. They are designed to help the hands […]
Farm Machinery includes various types of machines and implements used in the farm. These include tractors, ploughs, harrows, cultivators, ridgers, […]
Soil formation is greatly controlled by five major factors which are (i) Climate (ii)Parent materials (iii) topography (iv) biotic (living […]
Charge flow during electrolysis The coulomb is the electrolytic unit of charge. A current of one ampere is the […]
The passage of electricity through the electrolytes in their molten or dissolved state can cause chemical changes under suitable conditions. […]
When an electric current is passed through an electrolyte solution, the ions of the electrolyte undergo chemical changes at the […]