Harriet Tubman aided slaves from the south to escape their captors. She courageously set up the Underground Railroad by marking trees, and whites who opposed slavery set up “safe houses” she also informed that if a slave were to get lost, to look towards the sky and find the North Star.
He used is logic to form a structure that could hold light a light bulb
The statement is<u> false</u> that successful as they were on rivers and lakes, steamboats were never able to cross the <em>Atlantic</em>
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<h3>What made steamboats successful? </h3>
Steamboat was not able to <u>cross</u> the Atlantic due to the use of a large amount of coal in it. However, with the invention of technology, the <u>hybrid steamboat </u>was designed during <em>1818.</em>
Therefore, the boat was named Savannah that crossed Atlantic to sail in the year of 1819.
Learn more about steamboats here:
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In June 1812, the United States declared war against Great Britain in reaction to three issues: the British economic blockade of France, the induction of thousands of neutral American seamen into the British Royal Navy against their will, and the British support of hostile Indian tribes along the Great Lakes frontier.
