SS2 Agric. Science – Farm Machinery and Implements: Types, Description, Uses, and Maintenance

Farm Machinery includes various types of machines and implements used in the farm. These include tractors, ploughs, harrows, cultivators, ridgers, planters, harvesters, shellers, dyers, sprayers, and incubators.  The most important

SS2 Chemistry – Application of Electrochemical Cells

CONTENT Distinction between Primary and Secondary Cells Types of Electrochemical Cells.   APPLICATION OF ELECTROCHEMICAL CELLS Electrochemical cells are widely used to generate small currents of electricity for everyday purposes

SS3 Commerce – Introduction to Marketing