The Northern Hemisphere sees its shortest day of the year on Dec. 21, but the amount of daylight depends on how far you live from the equator.
The only change I know of was the silk road, where they had to build roads and clear forests so that traders could go through. I don't think any other geography changed during that era.
Should be El Salvador as it only has a pacific coast.
Queen of the Danube
I know this is right, I did research. Hope this helps
The innovation allowed middle-class Americans to maintain a front lawn in the suburbs is the Mass-produced mowers.
<h3>How lawn mower is made?</h3>
In 1902. this was known to be the year that the the first commercially produced power mower was known to have been made and designed by a man called James Edward Ransome.
Note that an innovation is seen as any kind of tool or machine that tends to make work easy for humans,
Therefore, based on the above, The innovation allowed middle-class Americans to maintain a front lawn in the suburbs is the Mass-produced mowers.
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