These devices are not transformers, but toroid hall effect sensors. That is how they can sense DC.
Unicron was never really in Transformers: Cybertron but, Megtron (Galvatron) had the armor of Unicron and the black hole that the hole story was based off of was the effect of what happened when the Transformers destroyed Unicron.
how does physical environment effect human sediment?
It has a very small effect on the environment. It is eco-friendly! (-:
effect of multinationals on environment
Helicopters do not affect the environment.
no
floods effect the environment by over increasing the level of water tables which is dangerous
Nature IS the environment.
It kills the environment and animals.
There is no effect. The common grounding is just what it states. Common potential of zero is the result when transformers are grounded. There is no current feeding between the transformers because their "hot" ends of the coils are isolated from one another.
Yes ,the cars are real but the transformers are computer generated this giving the effect that the both are one and the same (REAL). The transformers are brought to life using computer graphics overlay by shooting the main frames of the movie called ruff cut then later adding the transformers by computer programs. After hundreds of hours of generating, shading, coloring and special effects the transformers are brought to life then a final cut of the film is made.