Carbon Cycle Chemical Reactions Involved: Photosynthesis: Air and water molecules and the energy from the sun to produce a simple sugar such as glucose and oxygen molecules as a by product. During photosynthesis plants use carbon dioxide and produce oxygen.
Similar to shore power for ships, a ground power unit (GPU) may be used to supply electric power for an aircraft on the ground, to sustain interior lighting, ventilation and other requirements before starting of the main engines or the aircraft auxiliary power unit (APU).
Auxiliary (AUX) inputs are simple audio connections that look like headphone sockets. Paired with an AUX-IN cable they will allow you to input sound from any media device with a normal headphone socket. They are one of the easiest ways to play music, audiobooks or podcasts in your car. They can also transfer audio from navigation apps or phone calls.