Answer:
The Chinese laborers often did the most dangerous parts of the construction, including the dynamiting of mountain tunnels. Many men lost their lives constructing the transcontinental railroad; estimates range from 150 to 2,000. Most of these were Chinese Americans.
Answer: Espionage is spying on the government.
Explanation:
Answer:
B. Peaceful farmers
Explanation:
The Aztecs were skilled farmers and gardeners. In the marshland, the Aztecs had very little fertile land. But they appeared able to feed hundreds of thousands of residents of the capital, extracting maximum benefit from the environment in which they settled. In the suburbs of Mexico City, one can find quite unusual agricultural structures, known as floating gardens - chinampas. These buildings are so unusual that they are on the UNESCO World Heritage List. Chinampas is an agricultural structure consisting of canals and artificial islands. These floating gardens built around the city were able to feed a population of several hundred people. Their technology provided a very large crop.
1. Telephone - Alexander Graham Bell
2. Motion Picture - Thomas Edison
3. Vaccines - Louis Pasteur
Traditionally<span>, </span>immigrants<span> had come to </span>America for economic opportunity<span> and religious freedom. </span>
