Algae or blue green algae
There is no hard evidence of who invented the Roman arch, but most scholars believe it was Archimedes of Sicily. The Romans were the first of European nations to make a practical application of the arch.
The oldest forensic laboratory in the United States
Kintai bridge is 175 meters long. It is located in Japan.
The oldest prescription drug was a clay tablet in the Middle East. The tablet was used sometime in the Third Millennium B.C. in Mesopotamia.
You must be referring to a "truss bridge". A truss bridge is a bridge that has straight connectors. These connectors are stressed from 2 kinds of stressors; tension and compression. It is one of the oldest and simplest bridges.
no it isent
broklyn bridge
The oldest bridge in Britain is thought to be Tarr Steps on Exmoor, Somerset, which is known as a Clapper bridge
Hebden Bridge c 1510?
king Kong bridge 14AD
Bacon
the oldest bridge in the world is the stepping stone bridge
Royal Gorge
Hawthore
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1 fact about a constellation is that a constellation is what divides the not the desighn the desighn is called an asterisam.