People traveled the Nile with boats or even smaller ships, as well as rafts. All of these vessels were suited for transport and travel along the river Nile. They made trade with different african kingdoms and they traded in rare eand exotic goods which were found in those kingdoms and that couldn't be obtained in Egypt.
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Answer: </h2>
The answer is D
<em>4,700 dams</em>
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Explanation</h2>
Oklahoma has the fifth-largest dam inventory in the United States. Ownership of the <em>4,700 dams </em>is largely split between government agencies and private entities, including individual owners and other organizations like homeowner's associations
Source:<u><em> Oklahoma State Impact report 2020</em></u>
That would be radar.
This was a key battle between Britain's RAF (Royal Air Force) and the Luftwaffe, if the Germans would've won most likely Britain would've been German; and many different outcomes could've happened in the past.
But, since radar was invented, and the British employed it in their tactics; that along with the communication between them helped repel the attack in the Battle of Britain.
The largest level area of land in the world is the West Siberian Plain
Answer:
d
Explanation:
tye declaration of Independence was signed