Topics: Wetland soils, hydric soil, wetland delineation, water balance, hydrology, hydrophytic vegetation

Topics: rice, yam, groundnut, bean, tobacco, cassava, sorghum, cocoyam, wheat, pest, disease

Topics: biot-savart's law, vector analysis, Coulomb's law, Maxwell's euation

Topics: coulombs law, maxwell's equation, current loops, wave equation, Gauss law, electric flux

Topics: Measurement, scalar quantities, dimensions, vector quantities, linear motion, projectiles, Circular motion, simple harmonic motion, gravitational field, mass, weight, vectors, equilibrium of forces, work, energy, power, friction, viscosity, surface tension, simple machine, elasticity, Hooke's law, Young's modulus, Density, upthrust, Archimedes principle, flotation, pressure, Pascal's principle, temperature, heat, thermal expansion, Kinetic theory, Gas laws, Heat quantity, heat capacity, latent heat, vapors, heat transfer, waves, wave production, wave propagation, wave characteristics, sound waves, light energy, reflection, optical instrument, vision, light dispersion, electromagnetic spectrum, electrostatics, electric field, capacitors, current electricity, electrical energy, electrical power, Magnetic field, electromagnetic induction, electricity conduction, atomic physics, radioactivity, electronics, simple AC circuit

Topics: Machines electromagnets, electromagnetic relay, doubly excited magnetic field system, coupling field reaction, singly excited magnetic field system, electromechanical energy conversion, coil self inductance

Topics: standard potential, rate of appearance, rate of disappearance, radioactivity, chemical reaction, specific heat capacity, thermochemical, kinetic-molecular theory, half-life, oxidation, number, acid heat capacity

Topics: Hydrology, evaporation, transpiration, evapotranspiration, soil infiltration capacity, bulk density, groundwater hydrology, Darcy's formula, Thiem's equilibrium equation, precipitation, recording rain gauge, bucket rain gauge, concentric ring infiltrometer, calculating precipitation, time of concentration

Topics: Geotechnical engineering, slope stability, seepage forces, soil's shear, pore-water pressure, Fellenius's solution, Bishop's solution, depth of tension crack, retaining wall, foundation criteria, foundation bearing capacity, Rankine active earth pressure coefficient, Rankine passive earth pressure coefficient, embankment dam filter, Meyerhof's theory for failure mechanism, foundation failure

Topics: Agricultural extension, animal science, macro economic, micro economic, fish farming, soil classes, agricultural economics, pedology, soil