Answer: 
Explanation:
Given
A Planet is moving at a rate of 3 cm/year
distance between planets is 1500 km
and 1 km=1000 m
1 m=100 cm
No. of years required to cover 1500 km=
Answer:
caves, wrecked ships, wrecked airplanes, fish, plants, sand, cars that people drive into the sea, trash, bones, artifacts, minerals, there's a lot of things under the sea
Answer:
Modern hunter-gatherers live in a few isolated areas of the world where developing a civilization is hard: either because of climatic conditions, because of the geography or both. Among these regions we have: The Amazon Rainforest, where there are hundreds of small hunter-gatherer groups, some of them still uncontacted, some areas of Central Africa like the rainforests of Congo, and the Kalahari Desert, and some areas in Siberia. The Island of Papua New Guinea also hosts a few hunter-gatherer groups.
These groups share many similarities with early hunter-gatherers: they form small bands because the amount of food they collect or hunt does not support very high populations, there social structures are not as hierarchical, with income and wealth inequality being almost non-existent, and they engage in trade with other groups for those goods that they cannot produce or collect on their own. The biggest difference is that many of these hunter-gatherers keep contact with other civilizations. For example, a few groups of the Amazon Rainforest trade with Brazilian or Peruvian farmers.
Question
Which man once ran for the presidency of the U .S. while in prison?
Eugene Debs is your answer
The correct answer is Greek city-states.
<em>Democracy</em> (from Greek: Rule by People) is a system of government where the citizens exercise power by voting and electing a government.
During the Classical period ( 5th and 4th centuries BCE ), Greece was a collection of several hundred independent city-states. The citizens of Athens were the<em> first to develop a system of popular rule</em> under the rule of Cleisthenes. The first democracy was a direct democracy with two features: there was a random selection of citizens to fill administrative and judicial offices, and there was a legislative assembly consisting of all Athenians citizens. All eligible citizens were allowed to vote and speak in the assembly but women, slaves and foreigners, non-landowners and men under 20 years of age were excluded.