Un periscopio es un instrumento para la observación sobre, alrededor oa través de un objeto, obstáculo o condición que impide la observación directa de la línea de visión desde la posición actual de un observador. En su forma más simple, consiste en una carcasa exterior con espejos en cada extremo, paralelos entre sí en un ángulo de 45 °.
Answer:
Because of the Industrial Revolution and the need for new techology in transportation and agricultural purposes.
Explanation:
Figures are Uncle Sam and Lady Liberty
Uncle Sam represents the county or the government whereas Lady Liberty represents the ideals of freedom and refugee that the US included in their founding documents.
This cartoon is regarding McCarthyism suggesting everyone is being labeled a threat to the country. The last line of the cartoon says "sometimes I even think thee" suggesting even the highest rules of the country may be violating the safety of the country.
Answer:
President Eisenhower sends federal troops to Little Rock to protect nine African American children who wanted to get the education.
Explanation:
The issue began when nine African American students enrolled in Little Rock Central High School. Their admission at a school was a test of Brown v. Board of Education that declared segregation in schools as illegal. Arkansas was part of the southern state, and there was a massive sentiment towards African America. In 1957, the nine students blocked by the Arkansas National Guard under the order of Governor Orval Faubus from entering the school, which later forced President Eisenhower to send federal troops to escort the Little Rock Nine into the school.
