Answer:
Invasion of Poland (1939)
Casualties and losses
Germany: 16,343 killed, 3,500 missing, 30,300 wounded Slovakia: 37 killed, 11 missing, 114 wounded USSR: 1,475 killed or missing, 2,383 wounded
Poland: 66,000 dead, 133,700 wounded, 694,000 captured
Explanation:
New scientific knowledge help the building of the Panama canal because there was a decrease of workers getting sick of malaria and yellow fever. It was Colonel Gorgas, the Chief Medical Officer, who have read about discoveries linking mosquitoes and malaria. Due to these readings, he succeed in eradicating the cause of the disease therefore a decrease in people getting sick.
The southern tip of South America is called Cape Horn.
<span>The three reasons why Reconstruction failed to live up to its potential are:
1. There was a lack of unity in national government.
This is because, Reconstruction happened after Americans' Civil War and some of the people in the government didn't like the idea of establishing this which caused the failures of bring the South America into the country, revive the economy and rebuild the broken landscape.
2. Not enough of the freedmen wanted to become free. Although Reconstruction wanted to infuse the freed slaves into the society, it did not successfully established. This was due to the rise of American organizations that made them feel insecure.
3. America could not overcome the issue of racism.
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