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Delicious77 [7]
3 years ago
10

In the mid-1950s, a researcher in Los Angeles was able to create smog by setting up a large, clear chamber and using it to expos

e auto exhaust to sunlight. He was demonstrating ________.
A) The cause of acidic deposition
B) Point source pollution
C) Non-point source pollution
D) The cause of ozone depletion
E) Photochemical reactions
History
1 answer:
dimaraw [331]3 years ago
5 0

Answer:

Correct answer is (E) Photochemical reactions

Explanation:

Photochemical smog is made in the presence of sunlight

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PLS HELP, IF YOU DONT NOW, DONT ANSWER.<br>Write a 400-500 Or more, about the battle of Gettysburg.​
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Answer:

The Battle of Gettysburg:

The Battle of Gettysburg was the most important battle of the civil war. The Battle of Gettysburg would become the climatic conclusion for the Confederated that fought in the Civil War. What transpired in the three days of this battle has significantly influenced today’s society. Because of this battle, the Union gained their lead on the Confederate forces and won the civil war, which protected the county from falling apart and completing their ultimate goal. This battle had several ups and downs that changed the course of events. However, one dramatic turning point in the war stands out above all others, The Battle of Gettysburg. From the beginning, the Union was destined to become victorious through superior military tactics and a more industrialization. However, several things must first happen to lead up to this dramatic battle. It was a defining battle of the Civil War. It marked a turning point for the Union as well as for the Confederates, though it was not the final battle to be fought. There were many events prior the actual battle that had led to this clash. The United States was undergoing great changes in the mid 1800's. Populations in both the North and the south grew tremendously. was a defining battle of the Civil War. It marked a turning point for the Union as well as for the Confederates, though it was not the final battle to be fought. There were many events prior the actual battle that had led to this clash (Berkin 442). The United States was undergoing great changes in the mid 1800's. Populations in both the North and the south grew tremendously.

Explanation:

Not sure if that is 500 words or not but you can add on if you want. I never like history when I was in highschool but here you go.

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