helped the Aztec farm more productive - chinampas
helped the Inca travel long distances and communicate with their neighbors - rope bridges
helped the Maya view astronomical phenomena such as eclipses with the naked eye - pyramaid at Chichen Itza
Answer:
I'm pretty sure the Answer is A
Answer:
The states where, Missouri, Kentucky, Maryland, and Delaware. Later after Virginia spilt into two, the portion which was recognized as West Virginia choose to stay with the Union.
Hope this Helps :)
People argue about the official date, but most historians agree that is was on September 1st, 1939 (when Germany invaded Poland).
Louisiana is positioned in both the northern and western hemispheres. Located in the Gulf Coast region of the United States of America - a part of North America - Louisiana is bordered by the states of Arkansas, Mississippi and Texas and the Gulf of Mexico.
