Carbon is listed twice my dude :)
The first mouse was made out of wood
Water-borne diseases, including cholera, typhoid, and dysentery, are caused by drinking water containing infectious viruses or bacteria, which often come from human or animal waste. Water-washed diseases, such as skin and eye infections, are caused by lack of clean water for washing.
Answer:
Probably the Electrical energy has to be stored in batteries for several days
