Which orders were used to build the colosseum

The Colosseum is an elliptical amphitheater whose arcades are framed by half columns of the Tuscan, lonic, and Corinthian orders, while the attic is decorated with Corinthian pilasters.

:D 

Doris was used on the first story, Ionic on the second and Corinthian on the third. On the fourth story there were pilasters of Corinthian design.

Explanation:

The Colosseum is an oval-shaped amphitheater and is located in the old city of Rome and was built by the limestone and the volcanic rock, and this building was constructed by the Flavian dynasty that was followed by the region of the Nero. Thus it's name is followed by the colossal statue of Nero The chosen site is a flat and a low valley floor and is between the Caelian and the Palatine Hills.

What type of link is

Answer any resource, such as wood or solar energy, that can or will be replenished naturally in the course of time;