Answer:
The ozone layer is a deep layer in the stratosphere, encircling the Earth, that has large amounts of ozone in it. The layer shields the entire Earth from much of the harmful ultraviolet radiation that comes from the sun
Explanation:
Basically the ozone layer protects the earth from UV rays.
Answer: The U.S gained the area of Colorado, Utah, Nevada, California, Arizona, and New Mexico.
Explanation:
The Treaty of Guadalupe Hidalgo granted the U.S these lands after Mexico failed to win the Mexican-American War.
The most common last name in the United States is John or Smith as most surnames originated from professions of the person.
It was a March that was begun as a result of the segregation, and every one of the unhealthy things that were happening in the area. People marched to prove how angry, and upset they were.That they had to prove their purpose. however, the government has shown them their purpose too. Martin Luther King lead the march with 600 different brave individuals. This took five days and was fifty-four miles long. The African Americans came with signs and sang songs, so that, everyone would see them and that they may well be free and equal.
It’s more than three sentences sorry take what you need or use all and ask if she Will give you extra credit.
Answer: A: Morse's telegraph, C: Granville Wood's railroad telegraph designs, D: Bell's telephone
Explanation:
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