Chemistry & Corpses: The Science of Bog Bodies

The video explores the discovery and preservation of Tollund Man, a naturally mummified body from the Iron Age, found in a bog. It explains how bogs form over thousands of years, with sphagnum moss creating an acidic, low-oxygen environment that prevents decomposition. This unique chemistry allows for the preservation of ancient bodies, animals, and even butter. The video also discusses the cultural significance of bogs, where ancient Celtic tribes conducted religious ceremonies and sacrifices. Additionally, it highlights the chemical processes in bogs that preserve skin and organs while dissolving bones.

What is the Tollund Man known for?

• Being discovered in the 21st century

• Having the best-preserved prehistoric body

• Being the first bog body found in Ireland

• Being the oldest bog body ever found

How do bogs prevent decomposition?

• By being rich in calcium

• By providing a high-oxygen environment

• By creating an acidic, low-oxygen environment

• By being extremely dry

What is a unique property of bog bodies?

• Their bones are well-preserved

• Their skin turns into leather

• They are found only in Ireland

• They are always buried with artifacts

Why were some bodies placed in bogs according to archaeologists?

• To use them as fertilizer

• For preservation purposes

• To hide them from enemies

• As part of religious ceremonies and sacrifices

What other items have been found in bogs besides bodies?

• Large packages of butter and lard

• Ancient weapons

• Gold coins

• Pottery