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Harlamova29_29 [7]
3 years ago
13

What changes did early humans experience to help them become more like us?

Social Studies
1 answer:
MrMuchimi3 years ago
7 0
The period of human evolution has coincided with environmental change, including cooling, drying, and wider climate fluctuations over time. How did environmental change shape the evolution of new adaptations, the origin and extinction of early hominin species, and the emergence of our species, Homo sapiens? (‘Hominin’ refers to any bipedal species closely related to humans – that is, on the human divide of the evolutionary tree since human and chimpanzee ancestors branched off from a common ancestor sometime between 6 and 8 million years ago.) How do we know Earth’s climate has changed? How quickly and how much has climate changed? One important line of evidence is the record of oxygen isotopes through time. This record of δ18O, or oxygen stable isotopes, comes from measuring oxygen in the microscopic skeletons of foraminifera (forams, for short) that lived on the sea floor. This measure can be used as an indicator of changing temperature and glacial ice over time. There are two main trends: an overall decrease in temperature and a larger degree of climate fluctuation over time. The amount of variability in environmental conditions was greater in the later stages of human evolution than in the earlier stages.
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For the Jeffersonian Republicans, it was necessary to bring some different ideas to their mind after 1801, they accepted some federalist ideas due to the fact that after the government of  Jefferson and Madison it was hard to distinguish between the ideas of the two parties

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For the Jeffersonian Republicans, it was necessary to bring some different ideas to their mind after 1801, they accepted some federalist ideas due to the fact that after the government of  Jefferson and Madison it was hard to distinguish between the ideas of the two parties, since they had to share a lot of concepts for the constitution's  construction. Jefferson for example, adopted some federalist conceptions when he bought some land that he was offered for the benefit of the country. He did so, even though the constitution was not strictly established or allowed for the purchase of land by the president.

On the other hand, at the same time the federalists adopted a strict constructionist position, arguing that the purchase of land by the president was not allowed by the constitution.

Also Madison, who was considered a federalist, acted according to republicans ideas when he refused to sign a congress project that proposed to destinate some money for the construction of roads, he said that idea was against the constitution and he had to reject it.

That is why, at that moment of politics it was hard to distinguish the ideas of the two parties that had been before so strict, but at that moment everything changed.

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The study "Moving to Opportunity" adds to our understanding of poverty that we have a different meaning of poverty than other people. For example for some people being poor is not to get to pay the bills, or have no home or not being ableto buy food for their family. But for other people being poor is not being able to afford a holidays trip, or not buying the newest car or not getting the newest cellphone. Every person lives a different reality and has different ways to get to their objectives, but what we need to know is that sometimes we get worried about not getting the last cellphone or the last house or car on the market while some people are worried about how the are going to get a home for their family and how are they going to bring food to their tables. The luxuries and the material things are not always the most important in our life and we have to appreciate what we have and take care of it.

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