What caused the pottery to turn black?
a. they were allowed to always be exposed to the air.<...
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History, 08.11.2019 22:31 bradydodson47
What caused the pottery to turn black?
a. they were allowed to always be exposed to the air.
b. they were allowed to always be exposed to rain.
c. when they were covered with manure, oxygen was increased.
d. when they were covered with manure, oxygen was reduced.
select the best answer from the choices provided
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