The major physical feature that the pioneers crossing West had to contend with were the Rocky and Sierra Nevada Mountains.
These mountain ranges were treacherous and many died trying to find passages to cross.
Answer:
the cabinet that George Washington had old ones the new ones today are made from wood to metal to chrome and steel
The answer to this is entirely dependent on your own opinion. Some might believe it’s acceptable in order to keep the country safe, but others might not because they believe it infringes on individual freedoms. There are pros and cons to both sides, so you have to determine which side you agree with more.
The answer is Literacy increased among ordinary people.
I searched that just to make sure that I was right.
Answer:
<em><u>C.) An Earth-Centric model of planetary motion published by Ptolemy </u></em>
Explanation:
Earth-centric model was developed by Greek astronomer Claudius Ptolemaeus in the 2nd century AD. <em>'</em><em>Almagaest'</em> was his main work and it was the culmination of centuries of work done in Astronomy by Babylonian, Hellenistic and Hellenic astronomers. His model involved 80 epicycles to explain the motion of Five planets, sun and moon.
According to Ptolemaic model, Earth is at the centre of the Universe. Moon, Sun, star and planets orbit around the Earth and some of the orbits have epicycles. It is Earth-centred model also known as geocentric model. This model have eccentric motion.