Answer:
The ozone layer is a region of high ozone concentration in the stratosphere, 15 to 35 kilometres above Earth's surface. The ozone layer acts as an invisible shield and protects us from harmful ultraviolet (UV) radiation from the sun.
Immigrants can best be described as people who move from one place to another to provide a better life style for their families.
Answer:
B New York Times v. Sullivan.
Explanation:
The correct answer is
B New York Times v. Sullivan.
In this case, in 1960, the NY times publish an advertisement and defense of Martin Luther King and the Civil Rights Movement. The advertisement had some small facts stated wrongly, and so a police commissioner from Montgomery, Alabama, named Sullivan sued the NY Times for defamation. However, he could not prove that there was any malice in the ad. The US Supreme Court defended the NY Times, and defended the free reporting of the civil rights movement. So, it protected the press from libel suits unless the offended party could prove malice by the media.