Also a Civilization could fall for any reason from killing the king to starting war inside
Explanation:
From the collapse of ancient Rome to the fall of the Mayan empire, evidence from archaeology suggests that five factors have almost invariably been involved in the loss of civilizations: uncontrollable population movements; new epidemic diseases; failing states leading to increased warfare; collapse of trade routes
A civilization may fall if an attack, shortage of food, or war happens. A disagreement in the government or disease may also make the civilization fall too.
The independent variable is temperature since it is the variable that is changed or controlled while the dependent variable ( test score of students) is the variable which is tested and measured as a result of the change in temperature
How are scientists using evolutionary theory in efforts that can help people? Evolutionary theory is being used to understand, and help fight, the emergence of antibiotic-resistant diseases and other new diseases, and even to guide thinking in computer science.