Cats' ear temperature chages as much as the weather. Warm or even hot ears are not reliable gauges of cat health. Let's explore cat ear health.
Mining in Ancient Greece. The Greeks used bronze, a mix of tin and copper, for their weapons and tools. Later, iron was used because it produced harder tools and weapons.Athens found a large amount of silver in the mines at Laurium.At its peak, Athens had over 20,000 slaves mining at Laurium. At the request of Themistocles, they used the money from these mines to pay for a large navy.This investment in the navy paid off in their development of a large trade network around the Mediterranean. There were very good mining areas around Greece.ater, iron was used because it produced harder tools and weapons. Athens found a large amount of silver in the mines at Laurium. At its peak, Athens had over 20,000 slaves mining at Laurium. At the request of Themistocles, they used the money from these mines to pay for a large navy.
Ancient Greek coinage. The history of Ancient Greek coinage can be divided (along with most other Greek art forms) into four periods, the Archaic, the Classical, the Hellenistic and the Roman. The Archaic period extends from the introduction of coinage to the Greek world during the 7th century BC until the Persian Wars in about 480 BC.