Which of the following devices did the ancient Maya build in order to trap silt carried by the numerous rivers passing through the Mesoamerican lowlands?
A. dams
B. primitive water purification filters
C. massive irrigation tunnels
D. terraces
E. moats
Answer: D
You might also like to view...
Which of the following social reformers was a pioneer of the settlement house movement and founder of Chicago's Hull House?
A. Jacob Riis B. Denis Kearney C. Jane Addams D. George Waring
Which conclusion did Americans not draw from the Panic of 1819?
A) Banks could not be trusted. B) American industries had to be protected against foreign competition. C) Farmers had become entrepreneurs. D) Farmers had become dependent on distant markets over which they had little control. E) Land speculation could be financially risky.
Farmers in the ________ valley were leaders in adopting scientific farming techniques in the early 1800s
Fill in the blank(s) with the appropriate word(s).
While the degree of production in western Europe in the 19th century was unprecedented in some respects, industrialization was seen previously in China in the 10-13th centuries. What made European industrialization a more significant phenomenon?
What will be an ideal response?