Long ago it was generally thought that the resources of the Earth were effectively infinite and could never be used up.
Things made by humans long ago are called Artifacts.
Long ago.
its just buildings showing what happen long time ago and picts of people that was their long time ago
The Viking people invaded and settled in Britain a long time ago.
To signify class .
Long ago people used drums and smoke signals to keep in touch.
communications used long ago are:writing.
People
Long ago it was generally thought that the resources of the Earth were effectively infinite and could never be used up.
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a long time ago people used to meat the whales they kill.
5,000 years ago
They used astronomy and the sun dial to make accurate yearly calendars
Well a long time ago people used a lot of words that are even used to this day and "yeah" is a word that has been brought back from a long time in the past.
they started studying plants long ago and they were usuully used for medical reason; that's how people started studying them
Robots were not available to invent or produce a long time ago.