What is a digger? -- Parts of a digger -- Buckets -- Digging and moving -- Breaking up hard ground -- Demolition -- Sucking up waste -- Mining -- Biggest and smallest -- Activities.
Summary:
A photographic introduction to diggers, discussing what they are and how they are used, identifying the different parts of a digger, looking at different types of diggers, and explaining why they are important.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.