Final answer:
The load-bearing structure of the Crystal Palace was made of iron, reflecting an innovative use of industrially produced materials in early modern architecture.
Step-by-step explanation:
The structural material used to construct the load-bearing structure of the Crystal Palace was iron. This architectural marvel was designed by Joseph Paxton for the Great Exhibition of 1851 and became an early example of iron and glass construction, marking a significant point in the history of architecture. Iron was chosen due to its strength and the ability to form large frames to support the glass, representing a departure from traditional building materials like stone, wood, or brick. The Crystal Palace is celebrated for its pioneering role in the development of modern architecture and its influence on later constructions, such as skyscrapers developed in Chicago.
The load-bearing structure of the Crystal Palace, which housed the Great Exhibition of 1851, was constructed using iron.
The Crystal Palace was an early example of iron and glass construction. It utilized the strength and durability of iron to support the vast amounts of glass used in the building.