Iron Age
![Drawing of Iron Age grave at Aylesford, showing objects deliberately buried with human remains.](https://www.sevenoaksmuseum.org.uk/wp-content/uploads/2021/02/timeline92.jpg)
Oldbury camp is built by Celtic British tribes on a hill west of Ightham, in a strategic location overlooking routes through the Kentish Weald…
Bronze Age
![Bronze Age axe head, © Kent County Council Sevenoaks Museum](https://www.sevenoaksmuseum.org.uk/wp-content/uploads/2021/03/JP1_4753-1500-1024x819.jpg)
Bronze and copper replace stone as the preferred material for making tools and weapons.
The adoption of agriculture becomes widespread.
New Stone Age
![Coldrum Longbarrow (2020). This ancient burial site was built around 4000 BC, and is one of the 'Medway Megaliths'.](https://www.sevenoaksmuseum.org.uk/wp-content/uploads/2021/01/timeline23a-1024x768.jpg)
People begin farming and producing pottery, and take part in rituals that signify complex spiritual beliefs.
Britain has become an island after millennia of rising sea levels.
Modern humans
![Flint hand axe, © Kent County Council Sevenoaks Museum](https://www.sevenoaksmuseum.org.uk/wp-content/uploads/2021/03/JP1_4937-1500-e1617979874622-1024x724.jpg)
Homo sapiens have dispersed into Europe from Africa. They live in large groups, and make increasingly sophisticated tools and weapons from wood and stone.
Our stone age ancestors
![Elephas antiquus molar tooth, © Kent County Council Sevenoaks Museum. This now extinct species was twice the size of a modern African elephant, a relative of the woolly mammoth.](https://www.sevenoaksmuseum.org.uk/wp-content/uploads/2021/03/JP1_5057-1500-1024x819.jpg)
Ancestors of modern humans share the land with large mammals which they learn to hunt for food.
Britain is still attached to the continent.
Timeline 02
![](https://www.sevenoaksmuseum.org.uk/wp-content/uploads/2024/02/K2A-scaled.jpg)
Timeline 01
![](https://www.sevenoaksmuseum.org.uk/wp-content/uploads/2024/02/K53B-scaled.jpg)