The given statement is true . Because the japanese were the one who understood irrigation an brought it to america .
Step-by-step 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.