The Iron Age saw the use of iron tools and weapons, bringing an end to the Bronze Age. Iron tools provided greater strength and durability, leading to a shift in technological advancements in ancient civilizations.

Technological advancements in the Iron Age:
- Use of iron tools: One of the significant technological advancements in the Iron Age was the widespread use of iron tools. Iron is a stronger and more durable metal than bronze, and it allowed for the production of more efficient and effective tools.
- Weapons made of iron: Iron weapons were also developed during this time, replacing bronze weapons. Iron was easier to obtain and process than bronze, making it more accessible for weapon production. Iron weapons offered superior strength and durability in battle, contributing to the rise of powerful empires during the Iron Age.

End of the Bronze Age:
- Competition with iron: The use of iron tools and weapons in the Iron Age gradually replaced the use of bronze tools and weapons from the preceding Bronze Age. Iron was more readily available and cheaper to produce than bronze, making it more accessible to a wider range of people. As a result, the demand for bronze decreased, leading to the decline of the Bronze Age.

Impact of the Iron Age:
- Technological advancements: The Iron Age brought significant advancements in tool and weapon production. The use of iron tools allowed for more efficient agriculture, leading to increased agricultural productivity. Iron weapons provided military advantages, contributing to the expansion and consolidation of empires.
- Economic changes: The shift from bronze to iron had economic implications. Iron was more accessible and cost-effective, which allowed for increased trade and economic growth. The availability of iron tools also improved agricultural practices, leading to surplus food production and the development of urban centers.
- Social and political developments: The Iron Age brought about societal changes as urbanization increased. With improved agricultural practices, larger populations could be sustained, leading to the development of cities and centralized political structures. The increased military power provided by iron weapons also played a role in the rise of empires and the consolidation of political authority.

In conclusion, the Iron Age marked a significant technological advancement with the use of iron tools and weapons. The widespread adoption of iron tools led to economic, social, and political changes, ultimately bringing an end to the Bronze Age. Iron tools and weapons offered superior strength and durability, allowing for increased agricultural productivity, economic growth, and the rise of powerful empires.