Archaeologists, for example, help us to learn about the past. (1) Archaeologists look for evidence in artefacts like pots and jewellery. (2) Pots and jewellery reveal a lot of information about our ancestors. (3) Revealing information about the past is very useful, but (4) the information is still quite limited..

(1) archaeologists
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(2) pots and jewellery
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(3) revealing information about the past
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(4) the information
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