<prompt> Translate the following text to EnglishKatika karne ya tatu KK, mbinu za kulima mchele na vyombo vya udongo vilivyotengenezwa kwa magurudumu zilikuja kutoka Korea, pamoja na mbinu za umwagiliaji maji ambazo bado zinatumiwa leo.  <response>: It wasnt until the third century b.c. that techniques of rice cultivation and wheel-made pottery arrived from Korea, along with irrigation methods that are still in use today. 