Answer: It is the Panama canal
Explanation:
The main factor was the utilization of raised field agriculture. They would build these fields that had been artificially raised to a certain height along a flowing water source (mostly rivers but occasionally streams as well in some cases). When tropical weather patterns would cause said water sources to flood, instead of washing away the crops, it would act as irrigation for the raised fields. Securing a steady food source allowed the Mayans to support a large civilization in the tropical regions they called home.
<span>nation that is made up of many different regions, they can each have their own sets of laws.</span>
Answer: july 28,1914
Explanation:
the war started because of the assassination of Austrian Archduke Franz Ferdinand
la guerre a commencé à cause de l'assassinat de l'archiduc autrichien Franz Ferdinand
A modern scholarly article, the first three are primary sources (Text or items from the time period being investigated) and the last one is a secondary source which was written by someone investigating that time period, therefor it is not an artifact