Advantage-extra work\data to compare first data with.
Disadvantage-Your data might change over time.
A biggie: the transcontinental railroad. Because it would economically improve wherever it was, both the North and the South competed for the railroad to be in their respective territory, evidenced by the Kansas-Nebraska Act and the Gadsen Purchase and induction of California as a free state in 1860.
In addition: people could get land cheap because it was abundant and might leave to start afresh economically.
There's other stuff I can't remember as clearly, but there's a little and I hope it helps :)
Fauna.
Fauna means animal life.
The answer is c there you go your welcome
~Hello there! ^_^
Your question: What kind of plate boundary is found at the meeting point of the Philippine and the Pacific plates?
Your answer: The plate boundary that is found at the meeting point of the Philippine and the Pacific plates are called the convergant plate boundary.
Hope this helps~