Answer:
to retaliate after China's attack on Japanese port cities. I think
In Mesopotamia, Sumerians were the first ones to use the 1. Plow.
<h3>What did Sumerians do?</h3>
Sumerians were excellent at arts and crafts and were especially knowledgeable in the use of copper.
This allowed them to be the first to come up with the plow which made farming much more easier.
Find out more on the Sumerian civilization at brainly.com/question/10572045.
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The sea makes up 70% of the earth! Also, there might be places we haven't discovered too small to see from space!
Liberia was a colony that was established for freed slaves.