limestone is not used in Columbia because crevices are present on its surface, while sand stone has porous surface which readily absorbs pollutants.
Use hot glue gun to build it
the answer is to be good
Construction of the Sydney Harbour Bridge took eight years. It began in 1924 and was completed in 1932.
They draw and design plans sometimes build to help make sure the bridge is following the plans
Leonardo da Vinci didn't build anything but if, in the Renaissance, they had any the right tools and machines, he probably would have. Leonardo did design a bridge in his notes, that was designed so well, if it had been built it would hold todays heavy traffic.
sandstone and limestone
The three mineral recources are limestone, sandstone, and granite. This came to be a huge advantage to the ancient Egyptians to build structures, and is still an advantage to Egyptians nowadays.
The Charminar is made of limestone, granite, mortar and pulverised marble.
sandstone
SandStone is used to build buildings.
they used sandstone
1. It was available close to the pyramid site 2. Limestone is quite a soft stone so easy to work with copper tools
Petra was carved from red sandstone which was there naturally.
sandstone
limestone.
You can build a scale model/toy bridge out of toothpicks. You can not build a real bridge to walk on out of toothpicks.
Sandstone i am not sure