I think the answer is plate movement. Tectonic plate movement is the movement on the lithosphere. This movement is defined into three; we have the convergent, divergent and transform. Plate movements often caused volcanic eruptions as well as earthquakes, depending on the movement on the plates.
The largest and most important river system in South America is the Amazon. Making A your answer.
Answer:
a 1.7 million year history of dinosaurs off the Mississippi River delta
Explanation:
Answer:
Correct answer is direct democracy.
Explanation:
Athenians created many institutions, among which the most important one was Assembly (Ecclesia). It brought all important decisions in the country. All males who were citizens of Athens above the age 18 had the right to vote and to participate in the decision making process.