Answer:
Defeat at the battle of Gettysburg
Explanation:
The battle was a crushing defeat for the Confederacy. Union casualties in the battle numbered 23,000, while the Confederates had lost some 28,000 men–more than a third of Lee's army.
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Hoover first worked at the Library of Congress and before joining the FBI he was an employee of the State Department of Justice.
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The development of alternative and renewable sources of enery such as hydroelectricity, wind power, solar power are the steps taken to address the environmental challenges brought on by industrialization.
<h3>What are the environmental challenges caused by industrialization?</h3>
The industrialization in Europe result to some drawbacks that include air pollution, water pollution and soil contamination.
These drawback significantly resulted in a deterioration of quality of life and life expectancy.
However, various environmental reforms and laws related to environmental challenge are enacted to reduce these pollutions.
Read more about environmental challenge
<em>brainly.com/question/884949</em>
Answer:
The Thirteenth Amendment abolished slavery and involuntary servitude and empowered Congress to enforce the prohibition against their existence.
Explanation:
