Answer:
Slavs
Explanation:
The Slavs are an Indo-European people whose origin lies in Eastern Europe. They became the dominant group of people in Eastern Europe shortly after the fall of the Roman Empire, although they had to share and compete for this land with other groups like the Magyars, the Baltic Peoples, and the Finno-Ugric Peoples.
The Slavs have several subgroups, essentially East Slavs: Russians, Ukrainians, Byelorussians, West Slavs: Poles, Czech, Slovaks, and South Slavs: Serbs, Bosnians, Croats, Slovenes, Montenegrins, Macedonians, and Bulgarians.
Occurs when people maintain the interests, activities, and social interaction with which they are involved during middle age.
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Greek settlements allowed for easier contact with other civilizations.
Ancient Greece is made up of mountainous terrain that often separated its inhabitants making internal communication difficult. Greece is surrounded by seas, leading the ancient Greeks to become skilled seamen and assisting with the ability to interact and trade with neighboring regions for foods and goods.
<span>The issue of sleep deprivation is a scientifically valid concern regarding adolescents' media use. There are a number of studies that have found an association between the use of electronic media including television, computers and mobile phone, and shorter sleep duration in adolescents.</span>
One of the most important sources of energy is the sun. The energy of the sun is the original source of most of the energy found on earth. We get solar heat energy from the sun, and sunlight can also be used to produce electricity from solar (photovoltaic) cells
1) Renewable energy
energy from a source that is not depleted when used, such as wind or solar power
2) non renewable energy
A non-renewable resource is a natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption
