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How Aluminum May Have Collapsed the Twin Towers
| Content Provider | WatchKnowLearn |
|---|---|
| Description | Aluminum, a principal material used in planes, is softer, lighter and more flexible than iron or steel. It could also be the reason the twin towers fell so quickly. |
| Language | English |
| Access Restriction | Open |
| Rights License | Proprietary |
| Subject Keyword | 2001/9/11 Overview k-12 homeschool homeschooling home school parents educational videos 9/11 Overview k12 preK-12 History of the United States Recent Events in the U.S. (2000-Present) September 11, 2001 History |
| Content Type | Video |
| Educational Role | Student Teacher |
| Educational Use | Self Learning |
| Time Required | PT2M24S |
| Education Level | Class VIII Class XI Class IX Class XII Class VII Class X |
| Resource Type | Broadcast |
| Subject | America (North and South) |