How long for a human body to decay?

[imd123]

I know it's a morbid question but how long is it likely to take for a human body to decay (buried normally in a coffin). Also are all bodies embalmed?

Thanks to any replies

[Ethel]

Not all bodies are embalmed and really it is quite unnecessary in this age with the refrigeration used to store them. It is politely termed as 'hygiene treatment' by a lot of undertakers and is an optional extra.

The decaying process depends on a lot of factors - time of year, temperatures, and soil types all have effects on deterioration / preservation of bodies.

Here is an interesting site:

http://www.deathonline.net/decomposition/decom position/index.htm

[imd123]

Very interesting Ethel. Many thanks