Seudónimo Seudónimo

03-11-2017
Social Studies

contestada

In human history, why was waste disposal not a problem before the growth of permanent cities?

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jmrox20012 jmrox20012

03-11-2017

We produce a lot more garbage in the wasteful cities and you can't just leave everything there.

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guilhermesvillela guilhermesvillela

28-02-2019

The concentration of people was much lower before permanent cities not to mention that we were nomads so if a place got polluted tribes simply moved on.

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