Political machines created cycles that turned, like gears.
The Industrial Revolution is an era of technological advancements in the united States. It led to Americans moving to cities to work in factories to manage the machines in factories. The Northwest region was important because the Transcontinental Railroad made is possible for Americans to move out west. The California Gold Rush also took place during this period. However, the heart of the Industrial Revolution took place in the Northeast because the many rivers were used for water power in the factories. Also, the soil is poor in New England, so farming was difficult and not a large industry like it was in the South. It has a lasting impact today because he revolutionized the American economy and caused a massive wave of immigration.
The massacre at Wounded Knee in 1890 occurred in response to "<span>d. the discovery of gold at Pike’s Peak" since this was the main reason why settlers were there, although this was not exactly a "response". </span>
Answer:
When the United States entered World War I, the exhausted British and French forces wanted American troops in the trenches of the Western Front as soon as possible. By 1917, aerial warfare was also considered key to the success of the ground forces, and in May 1917, The French, in particular, asked the Americans to also bolster Allied air power. The French wanted the Americans to supply 5,000 pilots and planes, along with 50,000 mechanics to supplement the French and British air forces already in combat.
The training system of the Signal Corps at that time would simply not be capable of producing such numbers. It was decided to establish a system, similar to the British training program of a ground school, then a primary flight program, then a specialized program to train new pilots in the three basic areas that had been developed by the French and British air forces, pursuit, bombardment and observation.
La respuesta correcta es A) baja densidad.
¿Por qué la luna carece de atmosfera?
Respuesta: por su baja densidad.
Los científicos que han estudiado la Luna aseguran que la atmósfera de este satélite es 100 billones de veces menos densa comparada con nuestra atmósfera terrestre, lo que significa que tiene baja densidad. De acuerdo con estos científicos, la fuerza de gravedad de nuestra Luna es 6 veces menor que la qu presenta nuestro planeta azul. Es por eso que la dela Luna no puede captar o mantener las moléculas ni los átomos para conformar una atmósfera.
