How have people in North Africa modified the environment to make it more suitable for farming?

In order to accurately determine absolute time, you need to know which of the following?

How was the appointment of two consuls during the roman republic an example of a democratic principle? one consul represented patricians and one represented plebeians, so that all citizens had representation each consul had control over the same number of military legions, which prevented either one from a forceful takeover. consuls had to agree on all decisions, which prevented any one person from gaining too much power. consuls had to make decisions based on majority rule in the senate. quickly

During the late 19th century, russia's settlement and development of siberia was made possible by the invention of the