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How to Build A Road
Read the Fine Print

How to Build A Road

Geology and weather introduced a variety of unexpected problems when construction crews ... (more)

Geology and weather introduced a variety of unexpected problems when construction crews were building the Alaska Highway. In this interactive activity from the American Experience Web site, see how Army engineers improvised solutions to blaze a trail through the wilderness. ***Access to Teacher's Domain content now requires free login to PBS Learning Media. (less)

Subject:
Science and Technology
Ecology
Engineering
Forestry and Agriculture
Geoscience
Space Science
Technology
Social Sciences
Material Type:
Activities and Labs
Instructional Material
Interactive
Provider:
PBS LearningMedia
PBS Learning Media
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
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