15361182
Description
Mind Map by Ann Marie Ryan, updated more than 1 year ago
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Created by l.watters97
almost 11 years ago
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Copied by Ann Marie Ryan
over 5 years ago
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work of an
archaeologist -
key terms:
- Artefact : an item found
under ground from history
- Carbon dating : using the radioactive
carbon in an item to find out how old it is
- primary source : is something
that comes directly from the
past e.g a letter
- secondary source: it contains info. about a
period in history e.g history book
- Pre-History : time before evidence of
the past was written down
- Museum: artefacts stored
here
- archive: stores papers like letters or diaries
- stratigraphy: date artefacts by
looking at the layer of earth which
it was found
- dendrochronology: count a
piece of woods rings , each
ring equals one year
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