[bai-giai-den-roi-cham-com]-Luyen-doc-reading-voi-bo-giao-trinh-oxford-level-5

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Archaeologists study ancient placcs, buildings, bones,
or objects, to learn about how pcc-rple lived in the past.
These things tell us what skills and materials people
had, what they believed, and what clothes they wore.
Some old buildings, like the Great\Wall of China, are
easy to see. Sometimes, the things that archaeologists
look for havc becn buricd for a long time, and thcy
have to dig them up very careful
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(=If ', -li
\f/ The discovery of the Rosetta
Stone in Egypt was very important.
It hetped peopte to understand the
Ancient Egyptian atphabet and to
learn about tife in Ancient Egypt.
Many ancicnt buildings and objccts have becn
found in Ccntral An-rerica, for cxample, in Mcxico.
By studying thcsc discovcrics, archaeologists havc
learned a lot about how the May'an pcoplc livcci
abclut 2,000 years ago, and how the Aztcc 1-rcoplc
lived about 500 years ago.
At Mohcnjo Daro) now in Pakistan, archaeologists
have found houses from 4.500 vears aso with toilets
and bathrooms!
Many important discoverics have also been
found in cavcs. In 2009. an archaeoloeist
=.: called Quirino Olivera found cave
,' paintings more than 6,000 years
:. olcl in tl-re Andes. Cave paintings
at lilkaclu National Park in
r\ustralia tcll archaeologists about
Ircr,ple uncl animals who lived
llrt'r't' r.rl) l() 23,000 years ago.
(ro lo lr.rges 40-41 for activities.