An important Aztec innovation in technology was
A) in astronomy, which established the basis for a much more accurate calendar.
B) hydraulic agriculture, which significantly increased food production.
C) the invention of the wheel.
D) the obsidian knife, which equals in sharpness modern surgical scalpels.
E) in mechanics, which made it possible to build much higher pyramids.
B
You might also like to view...
The chief threat to the Ming dynasty were the
a. Mongols. c. Koreans. b. Russians. d. Portuguese.
The vast majority of scholars do believe that Homer's Iliad has a basis in fact
Indicate whether the statement is true or false
"The Star-Spangled Banner" was written by William Henry Harrison during the War of 1812
a. True b. False Indicate whether the statement is true or false
According to the Avesta, Zoroastrians believe that Ahura Mazda is the Lord of
a. Peace. b. Art. c. Rain. d. Speech. e. Truth.