Examlex
An example of an atom or molecule that directly breaks down O3 is CFC.
John F. Kennedy
The 35th president of the United States, serving from 1961 until his assassination in 1963, known for his charismatic leadership and progressive policies.
Martin Luther King, Jr.
An influential American civil rights leader known for his advocacy for nonviolent resistance and his pivotal role in the American civil rights movement.
Great Migration
The movement of six million African Americans out of the rural Southern United States to the urban Northeast, Midwest, and West from about 1916 to 1970.
Sharecropping Opportunities
Refers to a system where individuals, often former slaves and their descendants, farmed land owned by another in return for a share of the crops, a practice common in the Southern United States after the Civil War.
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