The water cycle, also known as the hydrologic cycle or the H2O cycle, describes the continuous movement of water on, above and below the surface of the Earth. Although the balance of water on Earth remains fairly constant over time, individual water molecules can come and go, in and out of the atmosphere.
OBJ: Olusegun Obasanjo (president of Nigeria) OBJ: Official Black Jester (website)
On-board diagnostics (OBD) is an automotive term referring to a vehicle's self-diagnostic and reporting capability.OBD systems give the vehicle owner or repair technician access to the status of the various vehicle subsystems.The amount of diagnostic information available via OBD has varied widely since its introduction in the early 1980s versions of on-board vehicle computers.ultiplex OBD or M-OBD is an OBD variant protocol used by Toyota, prior to OBD-II compliance. Toyota's DLC3 (Data Link Connector 3) is the standard 16-pin OBD-II connector, but a proprietary cable and software is required as generic OBD-II cables and software will not interface with it.