Houghton Mifflin Social Studies
Chapter 11, Lesson 2, New Uses of Science and Technology (pp. 255-259)
I. Science Breaks Barriers
B. Francis P. Shepard became the first American to explore
the ocean floor from an underwater sea saucer.
II. People and Machines Boost Agriculture
B. Science and technology helped to improve agriculture
in many ways after World War II.
Lesson at a Glance Outline
A. California became a center for aviation and aerospace
technology after World War II.
A. Under the bracero program, Mexico agreed to provide California
growers with workers, and the growers promised to feed, house, and
pay the workers.
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