1 mm = 0.0001m
450 x 0.001 m = 0.45 meters
In the late 19th century, immigrants arrived in large numbers on the U.S coast from China for the primary purpose of working on the Transcontinental Railroad.
Answer:
Blitzkrieg, (German: “lightning war”) military tactic calculated to create psychological shock and resultant disorganization in enemy forces through the employment of surprise, speed, and superiority in matériel or firepower.
Explanation:
The thirteen colonies declaring independence from England.
