Answer: compound thing(picture attached)
Bronze is an alloy made by combining copper and tin. The exact composition of bronze can vary depending on the desired properties, but generally, bronze contains anywhere from 5% to 25% tin.
The reasons why the first humans experimented with making bronze are not fully known, but it is believed that they discovered that adding tin to copper improved its properties, making it harder, more durable, and easier to cast. This would have made it more suitable for weapons, tools, and other objects.
Bronze provided several benefits to early humans. Firstly, bronze tools and weapons were much more durable than those made of pure copper or stone. This made it easier for early humans to hunt, farm, and build, and allowed them to produce more sophisticated and efficient tools. Additionally, bronze objects were more aesthetically pleasing and could be used for decorative purposes. Bronze also played an important role in early trade, as it could be used as a form of currency and was highly valued by many cultures.
In summary, bronze was an important technological advancement in early human history, and its discovery and use played a significant role in the development of human civilization.
Step-by-step explanation: