Answer:
An Era is usually defined as a major subdivision of geological Eon. It represents a period of long time, in terms of millions of years. There are 3 Eras of the Phanerozoic eon, according to the geological time scale, they are the Paleozoic, the Mesozoic and the Cenozoic. All these 3 Eras are comprised of many sequential arrangement of major and minor events soon after the formation of earth.
This sequential arrangement of events shows the progressive evolution from the unicellular organisms to the multi-cellular and more complex organisms. These eras are comprised of various fossils and fossil assemblages, which are explored in the recent times. The study of these fossils helped in the understanding and evolutionary pattern of how life evolved on earth.
<span>The English economy improved and religious and political conflicts diminished. </span>
John Locke believed that it was the people who create and maintain the government.
Answer: Well, from ancient Rome to the collapse of the Mayan empire, there have always been a few key features that contributed to civilizations crumbling: uncontrollable population movements, epidemic diseases, failed states leading to increased warfare, narrowing trade routes. Among possible causes of a collapse of society are natural catastrophes, wars, pestilences, famines, and population declines. The collapse of a society may result in its return to a more primitive state, its incorporation into a stronger society, or its total disappearance. Regardless of civilization size or complexity, virtually all civilizations have been destroyed by this fate.
Explanation:
This is the answer I think is correct but thxs for points
