Poor ventilation
________ meant large accumulations of poisonous carbon dioxide, which caused dizziness, nausea, and headaches.
Womens roles
________ were largely domestic and artistic: raising children, cooking, gathering roots and berries, preparing hides, and creating many of the impressive artworks of tribal culture.
America
The cowboy had become perhaps the most widely admired popular hero in ________ and a powerful and enduring symbol of the important American ideal of the "natural man ..
Homestead Act
The ________ of 1862 permitted settlers to buy plots of 160 acres for a small fee if they occupied the land they purchased for five years and improved it.
Chinese
The ________ usually occupied the lower rungs of the employment ladder, working as common laborers, servants, and unskilled factory hands.
New Mexico
In ________, the centers of Spanish speaking society were the farming and trading communities the Spanish had established in the seventeenth century.
Plains Indians
The buffalo, or bison, provided the economic basis for the ________ way of life.
Utah
In ________, the Mormons granted women suffrage in an effort to stave off criticism of their practice of polygamy.
California
In ________, Spanish settlement began in the eighteenth century with a string of Christian missions along the Pacific coast.
Homestead Act
The ________ was intended as a progressive measure.