1 Others have set higher age minimums for work during school hours: California, Hawaii, Washington and Wisconsin require someone to be 18 to work on a farm during school hours.
The Mojaves live on two separate reservations. An Indian reservation is land that belongs to a tribe and is under their control. One of these reservations, the Fort Mojave Reservation in Arizona, is only home to Mojave Indians.
Some of these peoples were probably descended from the Hohokam of earlier times. The Mojave grew melons, pumpkin and maize, and built large houses with grass roofs covered by mud. Around 3,000 Yuma lived in the Southwest in the late 1600s. The Yuma were productive farmers in spite of the hot climate.