Answer:
A. A region can be studied over long spans of time, but a period applies to a specific time span.
Explanation:
<em>Regions</em><em> </em>are areas/locations. Ex. "The Midwestern Region." So, regions can be studied for as long as that place exists.
<em>Periods</em><em> </em>are set amounts of time. Ex. "A period of 100 years." So, periods are studied within that specific time span.
Answer:
True
Explanation:
Texas is considered home to the global aerospace industry, with about 17 of the top 20 global aerospace company having their major operations in Texas alone. While ranked top 3 in the aerospace manufacturing employment, Texas aerospace industy has a massive of around 130,000 employees directly, with an average annual salary of over 90,000 dollars.
It is also the state in which Johnson Space Center is located, and other aerospace manufacturing and repair centers.
As at 2011, Texas ranked top in the United States in terms of GDP for the air transportation sector which was around $8.4 billion.
Hence, it is TRUE that, Texas serves as an important center in the aerospace industry.
The answer would be agricultural
The middle kingdom is called "golden ages" due to it's rich literaly and architectural and scientific legacy.
