Farm

Describes aspects of life on the farm such as the abundance of space, the need for safety, the importance of work, and the value of clubs, projects, and fairs.

Describes how each season of the year affects farmers and the work they do.

Describes the main crops grown in the United States, the soil composition and climate conditions necessary for their growth, the development of hybrids, and the importance of caring for the land.

Introduces various kinds of agricultural machinery, describes some of their major parts, and explains how these machines are used on the farm.

Discusses what farmers do and how their work has changed and continues to change over the years.

Describes what farms are like, how they differ from one another, and why many middle-sized farms are disappearing.