The knowledge of crop cultivation in the Americans is believed to have originated in the area of South America and Mexico in general. These two areas seem to be responsible for the crop cultivation that has been going on there ever since.
Between the Middle East and Central Asia.
Ancient Persia, which is often known as an enemy to the Greek states through the Greeco-Persian wars, was to be found on the area of modern day Iran (but extended much more and covered an area that is more vast than modern day Iran). Therefore, the other answers would be incorrect. Great Britain is way to far, Russia and Africa are closer but still not close enough.
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<span>This question was not asked clearly. What I do know from what I can understand, the whole point of separation of powers is to clearly divide the responsibilities between the three branches.</span>
B. He improved the steam engine, allowing it to be used in many
industries
Explanation:
- The first steam engine was built in 1698, and by the time Watt was born, the machines, perfected by Thomas Newcomen, were already pumping water from mines throughout the country.
- Sometime around 1764, Watt was given a model of the Newcomen machine to repair it.
- Realizing that it was impossible to repair her, he began to work to improve it.
- He added a separate condensation chamber that prevented excessive steam loss. He patented a new, improved model of a steam engine in 1769.
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