Kaltura
The Eye Wonder team learns how cranes are used. D.V. speaks with a worker from Buchner Steel at a construction site about heavy lifting cranes and their parts.
Standards
- 5-2 The student will demonstrate an understanding of the continued westward expansion of the United States.
- This indicator was developed to encourage inquiry into the causes of American expansion, such as a growing and diversifying population and the expansion of the plantation economy. This indicator promotes inquiry into the relationship between sectionalism and political compromise, culminating in the Civil War.