The Greeks introduced a system of political reforms that they called demokratia, or “rule by the people.” ... Although this Athenian democracy would survive for only two centuries, Cleisthenes' invention was one of ancient Greece's most enduring contributions to the modern world.
The answer is B united provinces of central america
Answer:
In August, prominent physician Benjamin Rush, signer of the Declaration of Independence, long considered the father of American medicine, described an “unusual number of bilious fevers, accompanied with symptoms of uncommon malignity.” He concluded that, “All was not right in our city.”
The first evidence of deforestation was observed in a period known as the Mesolithic Period. Scientists find evidence of past episodes of deforestation by examining pollen records. The primary cause of ancient deforestation is to clear land for agriculture. Deforestation is the widespread removal of trees and forested areas that can lead to serious environmental issues such as soil erosion and Flooding.
