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21 votes
How was the world altered when the four world zones connected??

HURRY ANSWER PLEASE

User Dsteele
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1 Answer

14 votes
14 votes

Answer:

The four world zones became connected through sea travel, and this opened up the door to the possibility of trade and innovation. The ability for people to now travel to new areas and trade for new foods and inventions allowed for the world's intellectual level as a whole to rise.

User Agustin Lopez
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