Agroforestry (also known as agro-sylviculture or forest farming) is a land use management system that integrates trees with crops or pasture.

Bacteria are single-celled microorganisms that have a wide range of shapes and sizes.

Bioremediation broadly refers to any process wherein a biological system (typically bacteria, microalgae, fungi in mycoremediation, and plants in phytoremediation), living or dead, is employed for removing environmental pollutants from air, water, soil, flue gasses, industrial effluents etc.

An electric generator, also known as a dynamo, is a device that converts mechanical energy into electrical energy.

An electric motor is a device that converts electrical energy into mechanical energy.

An electric vehicle (EV) is a type of vehicle that uses one or more electric motors for propulsion.

Electronics is the science and technology of studying, designing, and manufacturing devices that use the flow of electrons to perform electrical functions.

Energy is the capacity to do work or produce heat.