Answer:
Law of Conservation of Energy
Explanation:
110% efficiency perpetual motion machines are impossible because 110% efficiency would mean that energy is being created, and according to the law it can not be created nor destroyed
China is the largest producer of hydroelectricity, followed by Canada, Brazil, and the U.S.
Answer:
A)a-Dholaveera/d-Rainwater harvesting
B)b-lothal/f-Grain storage
C)c-kalibangan/e-Commercial port of indus valley civilization
D)Mohan-jo-daro/c-public baths
E)e-Harappa/b-fossils were first found
this is not the science board, also you provided no options.....
The Colosseum stands today as a symbol of the power, genius, and brutality of the Roman Empire. It is commonly known as the Flavian Amphitheatre, named after the dynasty of emperors that presided over its construction. Vespasian, who ruled from 69-79 CE, began construction of the Colosseum. Titus, his older son, dedicated the Colosseum and presided over the opening ceremonies in 80 CE. Vespasian’s younger son, Domitian, completed construction of the monument in 81 CE. The funding for building the Colosseum came from the spoils of the Judaic wars that the Flavians fought in Palestine.
Because of earthquake and fire damage, the Colosseum underwent repair until the 6th century. However, after the 6th century, the Colosseum sat in disrepair, was neglected, and used as a quarry for hundreds of years. Some of the outer arcades and most of the inner skeleton of the Colosseum remain intact today.
