1. Tupu ịkpụzi ọrụ Raw ihe na warara, waya, flux. Anyị ga-enwerịrị ule anụ ahụ na kemịkal siri ike tupu etinye ya. Mwepu isi na ọdụ ọdụ, otu waya ma ọ bụ okpukpu abụọ gbadoro ụkwụ n'ime mmiri, n'ime igwe akpọrepu nchara site na ịgbado ọkụ n'ime mmiri na-akpaghị aka. 2. The ịkpụzi usoro Electric co...
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