The root word polis and democracy are the following originated in Ancient Greece.
A. the root word polis.
C. democracy
<u>Explanation:</u>
A polis was the common structure of a network in the antiquated Greek world. A polis comprised of a urban focus, regularly braced and with a holy focus based on a characteristic acropolis or harbor, which controlled an encompassing domain (chora) of land.
Athenian vote based system created around the 6th century BC in the Greek city-state (known as a polis) of Athens, containing the city of Athens and the encompassing domain of Attica, is one of old Greek popular government and is regularly portrayed as the primary known majority rules system on the planet.
Answer: The revolution in science had to find a new home and it did in northern Europe, especially England, the Low Countries, Germany and France. There, it seemed, the spirit of philosophical and scientific enquiry was less restricted and more favorable to its growth.
Explanation: Hope that helps.
Cooperation is the most important elements of society.
One reason would be because there could be only few oil reserves. There could be a reason for energy sources to stop if the oil reserves and the supply could be lessen, providing no energy resource. That is why the United States tries to discover new alternative energy sources that could also contribute into making energy and prevent it from losing sources.