In general, it was an increase in the service industry that led to a decline in labor union membership, since many of these workers don't need representation.
Hernan Cortés is the answer.
Geographic features that isolated Ancient China were the Himalayas, Takla Makan, and the Gobi Desert.
Explanation:
Ancient China was one of the most developed civilizations in the world, and in numerous periods it was far ahead than any other civilization. Unlike the other civilizations though, which were in constant contact with each other and exchanging knowledge and technology, China was not like that, which makes its development even more impressive.
China was actually isolated, both from the geographical features and because of its own policies. The geography played a very big role, and it was what helped the isolationist policy. The major geographic features that were isolating Ancient China were:
- Himalayan Mountain Range (the biggest and highest in the world)
- Takla Makan (very harsh, vast desert)
- Gobi Desert (massive, rocky, cold desert)
The United States got pulled into World war I after the United states
was shown a letter from Germany encouraging Mexico to invade America.
Industrial jobs drew people off their farms and into factory centers.