Answer:
The given statement is true . Because the japanese were the one who understood irrigation an brought it to america .
Explanation:
Japanese when began for immigration they first stepped into southern California and to the kingdom of Hawaii as the next area.
They mainly migrated because of the better financial opportunities. Initially when they migrated they settle as the farmers and as fishermen.
later, they began to do prosperous farming with well define techniques like irrigation for the better envelopment of the crops an to increase productivity.
Step-by-step explanation: